Click image to view full size image
| SiO2 contents(%) | 0.02 |
| Al2O3 contents(%) | 0.01 |
| Average Particle Size(um) | 8 |
| Whiteness(°C ) | ≥95 |
| molecular weight | 100.9 |
| PH value | 8.5-9.5 |
| Moisture(% ) | 0.20 |
| Oil Absorption(c.c/100g) | 18-27 |
| Density (20°C) g/cm3 | 2.7-2.9 |
Classification:Carbonate
Type:Calcium Carbonate
CAS No.:471-34-1
Other Names:Carbonic acid calcium salt
MF:CaCO3
EINECS No.:207-439-9
Place of Origin:China (Mainland)
Grade Standard:Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity:98.5%
Appearance:power pigment
Application:Plastics, paints, rubber, coating, leather, paper making industry
Model Number:Calcium Carbonate,Heavy or light calcium carbonate
CaCO3:98.5% min
CaCO3 Density::2.7g/cm3
CaCO3 Melting point::1339ºC
CaCO3 PH::8.5~9.5
CaCO3 Purity::98.0%min
Packaging & Delivery
Packaging Details:pp woven bag
Delivery Detail:within 15 days after receiving payment
Specifications
heavy calcium carbonate/coarse whiting
high purity white powder
Character:
Powdered inorganic fillers, high purity,big inert and difficult chemical reaction, thermal stability, will not decompose in the below 400 °C, high whiteness, low oil absorption, low refractive index, soft, dry,without water of crystallization, hardness and low abrasion value, non-toxic, tasteless, odorless, good dispersion, etc.
Classify:
According to different particle size is divided into: the ordinary heavy calcium powder, superfine heavy calcium carbonate, wet grinding super fine calcium carbonate, ultrafine surface modification of heavy calcium carbonate
Application:
At present, calcium carbonate has been widely used in paper, plastic, plastic film, chemical fiber, rubber, adhesives, sealants, daily chemical, cosmetics, building materials, coatings, paints, inks, putties and sealing wax, putty, a carpet layer of packaging,medicine, food (such as chewing gum, chocolate), feed
Specification:
| Project Item | Standard index value |
| CaCO3 contents(%) | 98.5 |
| Fe2O3 content(%) | 0.03 |
1) 25kg/bag in kraft bag or poly woven bag,or addording to your demand/design. 25tons can be loaded in 20' feet container
2) Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage.