Superfine calcium carbonate

PRODUCTS

Superfine calcium carbonate

Calcium Carbonate for PVC

Calcium Carbonate Direct Pressure Granules

Calcium Carbonate for Toothpaste

Food additive light calcium carbonate

Food additive heavy calcium carbonate

Superfine calcium carbonate

CAS 号.:

产品描述

[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]

规范标准

Scope of application：Nutrition fortification
Instructions：The ultra-fine calcium carbonate produced by our company can be widely used in rubber, plastics, papermaking, coatings, inks, building materials and other industries.

Technical characteristics：The sedimentation volume is objective and can replace part of the light calcium carbonate.

Main Specifications：

Serial number	Item		skills requirement	Test results
1	Calcium carbonate (calculated on a dry basis)/%	≥	94	98
2	Whiteness/degree	≥	93	95
3	Specific surface area/(cm2/g)	≥	12000	22025
4	Oil absorption value/(mL/100g)	≤	30	30
5	1Volatile matter at 05℃ ω／%	≤	0.5	0.2
6	Lead (Pb) ω/%	≤	0.0005	not detected
7	Hexavalent chromium (Cr6)ω/%	≤	0.0003	not detected
8	Mercury (Hg) ω/%	≤	0.0002	not detected
9	Arsenic (As)ω/%	≤	0.0002	not detected
10	Cadmium (Cd)ω/%	≤	0.0002	not detected