painting calcium carbonate (heavy calcium cabronate)

size: 250-300mesh 800mesh 1250mesh hardness:3 shape:grain powder color:white and black Used in rubber plastic cable paint

Specification:

Name of index	Index
Content (CaHPO4.2H2O)	98.0-103.0
Fluorides (F-)	0.005% Max
Chlorides (Cl-)	0.1% Max
Sulfates (SO42-)	0.05% Max
Loss on ignition (800ºC)	24.5-26.5%
Barium salt	Can not be detected
Heavy metal (as Pb)	0.001% Max
Arsenic salt (as As)	0.0002% Max
Carbonate (CO32-)	Can not be detected
PH value	7-8
Hydrochloric acid insoluble	0.05% max

 

Usage: This product is used in food processing industry and contains nutrients such as calcium and phosphorus. The ratio of calcium to phosphorus is 1.29. It can be used as nutrient additive and quality modifier of polyvitamin milk powder, milk cake, calcium and milk biscuits and other foods.

Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot. Furthermore, it should be stored seperately from poisonous substances.