{"id":3778,"date":"2026-01-05T11:56:39","date_gmt":"2026-01-05T03:56:39","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3778"},"modified":"2026-03-20T14:57:49","modified_gmt":"2026-03-20T06:57:49","slug":"what-is-the-core-difference-between-precipitated-calcium-carbonate-and-ground-calcium-carbonate","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/vi\/what-is-the-core-difference-between-precipitated-calcium-carbonate-and-ground-calcium-carbonate\/","title":{"rendered":"\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa canxi cacbonat k\u1ebft t\u1ee7a v\u00e0 canxi cacbonat nghi\u1ec1n l\u00e0 g\u00ec?"},"content":{"rendered":"<p>Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 nh\u1ef1a, cao su, s\u01a1n ph\u1ee7, s\u1ea3n xu\u1ea5t gi\u1ea5y, c\u00e1p v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, canxi cacbonat l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t \u0111\u1ed9n v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t. N\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed. Tuy nhi\u00ean, trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, canxi cacbonat k\u1ebft t\u1ee7a (PCC) v\u00e0 <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/ultrafine-powder-dry-grinding\/\">Canxi cacbonat xay (GCC)<\/a> C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn ho\u1eb7c l\u1ef1a ch\u1ecdn kh\u00f4ng \u0111\u00fang c\u00e1ch. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ea3y k\u00e9m trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn, s\u1ea3n ph\u1ea9m b\u1ecb ng\u1ea3 v\u00e0ng v\u00e0 t\u0103ng chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PCC v\u00e0 GCC kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ea5n \u0111\u1ec1 &quot;nh\u1eb9&quot; hay &quot;n\u1eb7ng&quot;. N\u00f3 b\u1eaft ngu\u1ed3n t\u1eeb c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u00e1c nhau v\u1ec1 c\u01a1 b\u1ea3n. Nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd, h\u00e0nh vi x\u1eed l\u00fd, hi\u1ec7u su\u1ea5t m\u00f4i tr\u01b0\u1eddng v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf t\u1ed5ng th\u1ec3.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"420\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate.webp\" alt=\"Canxi cacbonat xay\" class=\"wp-image-3270\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate-300x168.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/06\/Ground-calcium-carbonate-18x10.webp 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ngu\u1ed3n g\u1ed1c v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t: T\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc so v\u1edbi nghi\u1ec1n c\u01a1 h\u1ecdc<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Canxi cacbonat k\u1ebft t\u1ee7a (PCC): V\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc<\/h3>\n\n\n\n<p>Canxi cacbonat k\u1ebft t\u1ee7a \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc, ch\u1ee7 y\u1ebfu theo hai con \u0111\u01b0\u1eddng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Qu\u00e1 tr\u00ecnh cacbon h\u00f3a<\/strong><br>\u0110\u00e1 v\u00f4i \u0111\u01b0\u1ee3c nung \u0111\u1ec3 t\u1ea1o ra v\u00f4i s\u1ed1ng (CaO) v\u00e0 carbon dioxide (CO\u2082). V\u00f4i s\u1ed1ng \u0111\u01b0\u1ee3c hydrat h\u00f3a \u0111\u1ec3 t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p canxi hydroxit, sau \u0111\u00f3 CO\u2082 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec3 cacbonat h\u00f3a, t\u1ea1o ra k\u1ebft t\u1ee7a canxi cacbonat. Sau khi kh\u1eed n\u01b0\u1edbc, s\u1ea5y kh\u00f4 v\u00e0 nghi\u1ec1n, s\u1ea3n ph\u1ea9m PCC cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c thu \u0111\u01b0\u1ee3c.<\/li>\n\n\n\n<li><strong>Qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y k\u00e9p<\/strong><br>K\u1ebft t\u1ee7a canxi cacbonat \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh do ph\u1ea3n \u1ee9ng gi\u1eefa natri cacbonat v\u00e0 canxi clorua, sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ti\u1ebfp. Trong \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh \u0111\u1eb7c bi\u1ec7t, c\u00f3 th\u1ec3 th\u00eam c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh t\u0103ng tr\u01b0\u1edfng tinh th\u1ec3 \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m. <strong>Canxi cacbonat k\u1ebft t\u1ee7a c\u1ea5p nano<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Canxi cacbonat nghi\u1ec1n (GCC): V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1eadt l\u00fd<\/h3>\n\n\n\n<p>Canxi cacbonat d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch nghi\u1ec1n c\u01a1 h\u1ecdc c\u00e1c kho\u00e1ng ch\u1ea5t t\u1ef1 nhi\u00ean nh\u01b0 canxit, \u0111\u00e1 c\u1ea9m th\u1ea1ch, ph\u1ea5n ho\u1eb7c v\u1ecf s\u00f2. Qu\u00e1 tr\u00ecnh n\u00e0y <strong>Ch\u1ec9 l\u00e0m gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc.<\/strong>.<\/p>\n\n\n\n<p>C\u00e1c thi\u1ebft b\u1ecb th\u00f4ng d\u1ee5ng bao g\u1ed3m m\u00e1y nghi\u1ec1n Raymond, m\u00e1y nghi\u1ec1n tr\u1ee5c \u0111\u1ee9ng, m\u00e1y nghi\u1ec1n tr\u1ee5c v\u00f2ng v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n bi. Trong s\u1ed1 \u0111\u00f3, <strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/machines\/ball-mill\/\">h\u1ec7 th\u1ed1ng m\u00e1y nghi\u1ec1n bi + m\u00e1y ph\u00e2n lo\u1ea1i<\/a><\/strong> \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p kinh \u0111i\u1ec3n \u0111\u1ec3 s\u1ea3n xu\u1ea5t GCC si\u00eau m\u1ecbn. M\u00e1y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m v\u1eadn h\u00e0nh li\u00ean t\u1ee5c theo m\u1ea1ch k\u00edn, ph\u00e2n lo\u1ea1i nhi\u1ec1u giai \u0111o\u1ea1n v\u00e0 c\u00f4ng su\u1ea5t l\u1edbn tr\u00ean m\u1ed9t d\u00e2y chuy\u1ec1n (t\u1ea3i tu\u1ea7n ho\u00e0n t\u1eeb 300%\u2013500%), cho ph\u00e9p s\u1ea3n xu\u1ea5t hi\u1ec7u qu\u1ea3 c\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn v\u00e0 si\u00eau m\u1ecbn v\u1edbi D97 = 5\u201345 \u03bcm, ph\u00f9 h\u1ee3p cho s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ground-Calcium-Carbonate-Ball-Mill-Classifier-System.webp\" alt=\"H\u1ec7 th\u1ed1ng m\u00e1y nghi\u1ec1n bi canxi cacbonat + m\u00e1y ph\u00e2n lo\u1ea1i\" class=\"wp-image-3779\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ground-Calcium-Carbonate-Ball-Mill-Classifier-System.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ground-Calcium-Carbonate-Ball-Mill-Classifier-System-300x225.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ground-Calcium-Carbonate-Ball-Mill-Classifier-System-768x576.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/01\/Ground-Calcium-Carbonate-Ball-Mill-Classifier-System-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ed1t l\u00f5i<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1eadt \u0111\u1ed9 kh\u1ed1i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>: Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u1edbn h\u01a1n, t\u1eeb 0,8\u20131,3 g\/cm\u00b3, th\u1ec3 t\u00edch \u0111\u00f3ng g\u00f3i nh\u1ecf h\u01a1n, th\u00f4ng th\u01b0\u1eddng 25 kg m\u1ed7i bao.<\/li>\n\n\n\n<li><strong>PCC<\/strong>: Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang th\u1ea5p h\u01a1n, t\u1eeb 0,5\u20130,7 g\/cm\u00b3; nano PCC c\u00f3 th\u1ec3 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang th\u1ea5p t\u1edbi 0,28 g\/cm\u00b3, d\u1eabn \u0111\u1ebfn th\u1ec3 t\u00edch \u0111\u00f3ng g\u00f3i l\u1edbn h\u01a1n \u0111\u00e1ng k\u1ec3 v\u1edbi c\u00f9ng tr\u1ecdng l\u01b0\u1ee3ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i trong bao 15 kg ho\u1eb7c 20 kg.<\/li>\n<\/ul>\n\n\n\n<p>Ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng <strong>th\u1ec3 t\u00edch l\u1eafng \u0111\u1ecdng<\/strong> \u0110\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GCC: 1,1\u20131,4 mL\/g<\/li>\n\n\n\n<li>PCC: 2,4\u20132,8 mL\/g<\/li>\n\n\n\n<li>Nano PCC: l\u00ean \u0111\u1ebfn 3,0\u20134,0 mL\/g<\/li>\n<\/ul>\n\n\n\n<p>(Th\u1ec3 t\u00edch l\u1eafng \u0111\u1ecdng l\u1edbn h\u01a1n cho th\u1ea5y k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ecbn h\u01a1n, m\u1eadt \u0111\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p h\u01a1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cao h\u01a1n.)<\/p>\n\n\n\n<p>C\u00e1c <strong>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u1eadt \u0111\u1ed9 th\u1ef1c t\u1ebf l\u00e0 nh\u1ecf.<\/strong> (GCC: 2,6\u20132,9 g\/cm\u00b3; PCC: 2,4\u20132,6 g\/cm\u00b3). S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u1eadt \u0111\u1ed9 kh\u1ed1i ch\u1ee7 y\u1ebfu xu\u1ea5t ph\u00e1t t\u1eeb h\u00ecnh th\u00e1i h\u1ea1t: c\u00e1c h\u1ea1t PCC th\u01b0\u1eddng c\u00f3 h\u00ecnh thoi ho\u1eb7c h\u00ecnh h\u1ea1t g\u1ea1o v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i l\u1ecfng l\u1ebbo, trong khi c\u00e1c h\u1ea1t GCC l\u00e0 c\u00e1c h\u1ea1t kh\u1ed1i kh\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i ch\u1eb7t ch\u1ebd h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 tr\u1eafng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>: B\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c t\u1ea1p ch\u1ea5t kho\u00e1ng; th\u01b0\u1eddng l\u00e0 89%\u201393%, hi\u1ebfm khi l\u00ean \u0111\u1ebfn 95%.<\/li>\n\n\n\n<li><strong>PCC<\/strong>\u0110\u1ed9 tinh khi\u1ebft cao h\u01a1n nh\u1edd t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc; th\u00f4ng th\u01b0\u1eddng \u0111\u1ea1t 92%\u201395%, v\u1edbi c\u00e1c lo\u1ea1i cao c\u1ea5p \u0111\u1ea1t 96%\u201397%, th\u00edch h\u1ee3p h\u01a1n cho c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a v\u00e0 cao su cao c\u1ea5p, c\u00f3 m\u00e0u s\u00e1ng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 \u1ea9m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>: H\u00e0m l\u01b0\u1ee3ng \u1ea9m th\u1ea5p v\u00e0 \u1ed5n \u0111\u1ecbnh (0,2%\u20130,3%, lo\u1ea1i cao c\u1ea5p \u22640,1%).<\/li>\n\n\n\n<li><strong>PCC<\/strong>: H\u00e0m l\u01b0\u1ee3ng \u1ea9m cao h\u01a1n v\u00e0 bi\u1ebfn \u0111\u1ed5i nhi\u1ec1u h\u01a1n (0,3%\u20130,8%).<\/li>\n<\/ul>\n\n\n\n<p>Kinh nghi\u1ec7m truy\u1ec1n th\u1ed1ng cho th\u1ea5y \u0111\u1ed9 \u1ea9m g\u1ea7n 1% th\u01b0\u1eddng ch\u1ec9 ra PCC, trong khi \u22640,1% l\u00e0 \u0111i\u1ec3n h\u00ecnh c\u1ee7a GCC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">K\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh th\u00e1i h\u1ea1t<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>K\u00edch th\u01b0\u1edbc h\u1ea1t 0,5\u201345 \u03bcm, h\u00ecnh d\u1ea1ng b\u1ea5t th\u01b0\u1eddng (h\u00ecnh l\u1eadp ph\u01b0\u01a1ng, h\u00ecnh \u0111a di\u1ec7n, v.v.), c\u1ea5u tr\u00fac tinh th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi kho\u00e1ng ch\u1ea5t nguy\u00ean li\u1ec7u (v\u00ed d\u1ee5: h\u00ecnh l\u1ee5c gi\u00e1c \u0111\u1ed1i v\u1edbi canxit, h\u00ecnh l\u1eadp ph\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi \u0111\u00e1 c\u1ea9m th\u1ea1ch); qu\u00e1 tr\u00ecnh nghi\u1ec1n kh\u00f4ng l\u00e0m thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng tinh th\u1ec3.<\/li>\n\n\n\n<li><strong>PCC<\/strong>: C\u00e1c lo\u1ea1i ti\u00eau chu\u1ea9n c\u00f3 k\u00edch th\u01b0\u1edbc 0,5\u201315 \u03bcm (h\u00ecnh thoi); c\u00e1c lo\u1ea1i nano c\u00f3 k\u00edch th\u01b0\u1edbc 20\u2013200 nm. H\u00ecnh th\u00e1i h\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t m\u1ed9t c\u00e1ch c\u00f3 ch\u1ee7 \u0111\u00edch b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t ph\u1ee5 gia (axit, ki\u1ec1m, h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1), t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng h\u00ecnh thoi, h\u00ecnh c\u1ea7u, h\u00ecnh que v\u00e0 c\u00e1c h\u00ecnh d\u1ea1ng kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Limestone-grinding-mill.webp\" alt=\"M\u00e1y nghi\u1ec1n \u0111\u00e1 v\u00f4i\" class=\"wp-image-3497\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Limestone-grinding-mill.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Limestone-grinding-mill-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Limestone-grinding-mill-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Limestone-grinding-mill-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/09\/Limestone-grinding-mill-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">M\u00e1y nghi\u1ec1n \u0111\u00e1 v\u00f4i<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 hi\u1ec7u n\u0103ng \u1ee9ng d\u1ee5ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea5p th\u1ee5 d\u1ea7u<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PCC<\/strong>: 60\u201390 mL\/100 g<\/li>\n\n\n\n<li><strong>GCC<\/strong>: 40\u201360 mL\/100 g<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed9 h\u1ea5p th\u1ee5 d\u1ea7u cao h\u01a1n l\u00e0m t\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 ph\u1ee5 gia l\u1ecfng v\u00e0 nh\u1ef1a. V\u00ed d\u1ee5, khi \u0111\u1ed9 h\u1ea5p th\u1ee5 d\u1ea7u t\u0103ng t\u1eeb 40 l\u00ean 50 mL\/100 g, l\u01b0\u1ee3ng ch\u1ea5t li\u00ean k\u1ebft s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 t\u0103ng kho\u1ea3ng 30%. Do \u0111\u00f3, c\u00e1c c\u00f4ng th\u1ee9c ch\u1ee9a ph\u1ee5 gia l\u1ecfng th\u01b0\u1eddng ph\u00f9 h\u1ee3p h\u01a1n cho GCC.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ea3y<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PCC<\/strong>C\u1ea5u tr\u00fac h\u00ecnh thoi v\u00e0 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 d\u1ea7u cao c\u00f3 xu h\u01b0\u1edbng h\u1ea5p th\u1ee5 ch\u1ea5t b\u00f4i tr\u01a1n v\u00e0 ch\u1ea5t l\u00e0m d\u1ebbo, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ea3y k\u00e9m; vi\u1ec7c b\u1ed5 sung tr\u00ean 25 phr \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/li>\n\n\n\n<li><strong>GCC<\/strong>C\u1ea5u tr\u00fac h\u1ea1t d\u1ea1ng h\u1ea1t gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ea3y c\u1ee7a h\u1ec7 th\u1ed1ng, m\u00e0 kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n tr\u00ean r\u00f5 r\u00e0ng v\u1ec1 m\u1ee9c \u0111\u1ed9 b\u1ed5 sung.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t t\u00f4ng m\u00e0u<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GCC<\/strong>M\u00e0u s\u1eafc ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n kho\u00e1ng ch\u1ea5t (v\u00ed d\u1ee5: m\u00e0u xanh lam t\u1eeb T\u1ee9 Xuy\u00ean, m\u00e0u \u0111\u1ecf t\u1eeb Qu\u1ea3ng T\u00e2y) v\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i b\u1eb1ng c\u00e1ch nghi\u1ec1n.<\/li>\n\n\n\n<li><strong>PCC<\/strong>M\u00e0u s\u1eafc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng qua ki\u1ec3m so\u00e1t tinh th\u1ec3. S\u1eafc xanh lam v\u1ed1n c\u00f3 c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 trung h\u00f2a hi\u1ec7n t\u01b0\u1ee3ng ng\u1ea3 v\u00e0ng trong c\u00e1c s\u1ea3n ph\u1ea9m PVC, \u0111\u00e2y l\u00e0 l\u00fd do ch\u00ednh khi\u1ebfn c\u00e1c c\u00f4ng th\u1ee9c PVC truy\u1ec1n th\u1ed1ng \u01b0a chu\u1ed9ng PCC.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u00e1 tr\u1ecb pH v\u00e0 hi\u1ec7u su\u1ea5t m\u00f4i tr\u01b0\u1eddng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PCC<\/strong>\u0110\u1ed9 pH 9\u201310, c\u00f3 t\u00ednh ki\u1ec1m m\u1ea1nh h\u01a1n so v\u1edbi GCC (pH 8\u20139). Trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t, PCC d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5 c\u00e1c kh\u00ed c\u00f3 t\u00ednh axit nh\u01b0 HCl v\u00e0 H\u2082S, gi\u1ea3m nguy c\u01a1 h\u00ecnh th\u00e0nh dioxin v\u00e0 \u0111\u00e1p \u1ee9ng t\u1ed1t h\u01a1n c\u00e1c y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u00e1<\/h3>\n\n\n\n<p>GCC c\u00f3 quy tr\u00ecnh x\u1eed l\u00fd \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. <strong>Kho\u1ea3ng 30% r\u1ebb h\u01a1n PCC \u1edf c\u00f9ng k\u00edch th\u01b0\u1edbc h\u1ea1t.<\/strong>Mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf kinh t\u1ebf r\u00f5 r\u1ec7t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Kh\u00f4ng c\u00f3 s\u1ef1 &quot;t\u1ed1t h\u01a1n&quot; hay &quot;t\u1ec7 h\u01a1n&quot; tuy\u1ec7t \u0111\u1ed1i gi\u1eefa canxi cacbonat k\u1ebft t\u1ee7a v\u00e0 canxi cacbonat d\u1ea1ng b\u1ed9t\u2014ch\u1ec9 kh\u00e1c nhau v\u1ec1 \u0111\u1ed9 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<br><strong>GCC<\/strong>V\u1edbi chi ph\u00ed th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ea3y t\u1ed1t v\u00e0 \u0111\u1ed9 h\u1ea5p th\u1ee5 d\u1ea7u th\u1ea5p, \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 gi\u1ea3m chi ph\u00ed quy m\u00f4 l\u1edbn th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t \u0111\u1ed9n cao.<br>PCC c\u00f3 \u0111\u1ed9 tr\u1eafng cao, k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ecbn v\u00e0 c\u1ea5u tr\u00fac tinh th\u1ec3 c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c. N\u00f3 \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c gia c\u01b0\u1eddng v\u1eadt li\u1ec7u cao c\u1ea5p, ki\u1ec3m so\u00e1t hi\u1ec7u su\u1ea5t quang h\u1ecdc v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>Tr\u00ean th\u1ef1c t\u1ebf, ng\u00e0y c\u00e0ng nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t \u0111ang \u00e1p d\u1ee5ng c\u00e1c c\u00f4ng th\u1ee9c k\u1ebft h\u1ee3p. H\u1ecd s\u1eed d\u1ee5ng GCC \u0111\u1ec3 gi\u1ea3m chi ph\u00ed v\u00e0 \u0111\u1ed9 nh\u1edbt, \u0111\u1ed3ng th\u1eddi k\u1ebft h\u1ee3p PCC \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tr\u1eafng. Chi\u1ebfn l\u01b0\u1ee3c k\u1ebft h\u1ee3p n\u00e0y \u0111ang tr\u1edf th\u00e0nh xu h\u01b0\u1edbng m\u1edbi trong c\u00e1c \u1ee9ng d\u1ee5ng canxi cacbonat.<\/p>\n\n\n\n<p>D\u00f9ng cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd si\u00eau m\u1ecbn canxi cacbonat d\u1ea1ng b\u1ed9t, <strong>d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n bi + m\u00e1y ph\u00e2n lo\u1ea1i<\/strong> t\u1eeb <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/vi\/contact\/\">B\u1ed9t Epic Thanh \u0110\u1ea3o<\/a> C\u00e1c lo\u1ea1i m\u00e1y m\u00f3c n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i. Ch\u00fang mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc h\u1ea1t ch\u00ednh x\u00e1c. Ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng th\u00e0nh c\u00f4ng trong nhi\u1ec1u d\u1ef1 \u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110i\u1ec1u n\u00e0y gi\u00fap kh\u00e1ch h\u00e0ng \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn c\u00e1c lo\u1ea1i b\u1ed9t GCC ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ec1n v\u1eefng v\u00e0 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-3708\" style=\"width:150px;height:150px\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1ecdc. T\u00f4i hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a t\u00f4i h\u1eefu \u00edch. Vui l\u00f2ng \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a Zelda n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o kh\u00e1c.<\/p>\n<cite>                                                                                                                              \u2014 \u0110\u0103ng b\u1edfi <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/3778#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/vi\/wp-json\/wp\/v2\/posts\/3778#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"T\u00ean c\u1ee7a b\u1ea1n*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Pnone ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n bi v\u00e0 m\u00e1y ph\u00e2n lo\u1ea1i canxi cacbonat t\u1ea1i \u1ea4n \u0110\u1ed9 - EPIC Powder Tech\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/nTl3U0ixPsY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 nh\u1ef1a, cao su, s\u01a1n ph\u1ee7, s\u1ea3n xu\u1ea5t gi\u1ea5y, c\u00e1p v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, canxi cacbonat l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ea5t \u0111\u1ed9n v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t. N\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed. Tuy nhi\u00ean, trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, canxi cacbonat k\u1ebft t\u1ee7a (PCC) v\u00e0 canxi cacbonat nghi\u1ec1n (GCC) th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn ho\u1eb7c l\u1ef1a ch\u1ecdn kh\u00f4ng \u0111\u00fang c\u00e1ch. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 [\u2026]<\/p>","protected":false},"author":1,"featured_media":3779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26,6],"tags":[],"class_list":["post-3778","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-material","category-ultrafine-powder-grinding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is the Core Difference Between Precipitated Calcium Carbonate and Ground Calcium Carbonate? - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Ground Calcium Carbonate (GCC) is a cost-effective, high-purity mineral filler with controlled particle size, excellent flowability, and low oil absorption, ideal for plastics, rubber, coatings, and construction applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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