precipitated calcium carbonate for paint with lower cost
calcium carbonate which also referred to as ground calcium carbonate, is made by organic superior calcite, which has substantial purity and whiteness. The measurement ranges from unEPT400 mesh which is named principal goods, to 3000 mesh or previously mentioned, based on your need.
Weighty (Floor) Calcium Carbonate is commonly used as filler and improver in plastic, paint, paper-producing, rubber, pharmacy, feed, day-to-day chemical, ceramics, adhesives and ink sector.
calcium carbonateSpecification
Whiteness: gt93, CaCO3 gt98%
Dimensions: -3500 mesh
Density: 2.70-2.95
calcium carbonate Purposes:
- Plastics market
- Cable EPT
- Rigid PVC Pipes
- Toothpaste filling substance
- Paints, Inks, PowEPTCoating
- Ceramic Market
- Rubber Business
- Glass Market
- Foodstuff and pharmaceutical market
Calcium carbonate is produced of natural pure white calcite as uncooked resources,produced by domestic advanced grinding products and EPTed good separation products.It has advantages such as uniform particle size,stable colour, good dispersion.which is a type of EPT raw supplies filler.
calcium carbonate specialized knowledge sheet:
|
Objects |
Specification |
Consequence |
|
Assay |
ninety eight.~a hundred.5% |
ninety nine.fifty five% |
|
Physical appearance |
White or off-white powder |
Conforms |
|
HCl insoluble |
le0.twenty% |
.06% |
|
Free of charge alkali |
Conforms |
Conforms |
|
Alkalis and Mg |
le1.% |
.86% |
|
Loss on drying |
le2.% |
.thirteen% |
|
Ba Cd Fl As Pb Hg |
le300mg/kg le2.0mg/kg le350mg/kg le3.0mg/kg le3.0mg/kg le1.0mg/kg |
lt300mg/kg lt2.0mg/kg lt350mg/kg lt3.0mg/kg lt3.0mg/kg lt1. mg/kg |
