Precipitated Light Calcium Carbonate

• CAS No.: 28360000
• Formula: CaCO3
• EINECS: 207-439-9
• Solubility: Insoluble in Water
• Certification: COA, ISO
• Classification: CaCO3
• Purity: 90%~99%
• Type: Calcium Carbonate
• Grade Standard: Industrial Grade
• Color: White
• Whiteness: 98
• After Sale: Available
• Transport Package: Double Plastic Bags
• Specification: 25/50/100/500/1000 kgs
• Trademark: DN
• Origin: China
• HS Code: 28365000

Product Description

HIGH WHITE LIGHT /PRECIPITATED CALCIUM CARBONATE

Technical Parameter:

Name & Parameter  Model                  Specification Item	High White Light / Precipitated Calcium Carbonate
	SN-2200
CaCO3 content (Dry basis) %          ≥	98
PH(10% Soliquit)	9-10.5
105ºC Volatile,%                   ≤	0.50
Insoluble substance in hydrochloric aci %≤	0.20
Moisture content, %                  ≤	0.6
Bulk density,g/cm^3                   ≤	0.4-0.5
Specific Surface, cm^2/g              ≤	45000.00-50000.00
Settling value,ml/g                ≥	2.40
Top Cut(D98), μm                   ≤	9.50
Average Grain(D50),μm             ≤	3.0-4.00
Fe,%                               ≤	0.10
Mn,%                               ≤	0.008
Residues:  325μm %                ≤	0
Whiteness(R457),%                   ≥	94
Absorption oil Number (DOP)  ml/100g≤	90
Activation%                         ≥	----
Appearance:	POWDER

Product Introduction:
High White Light Calcium Carbonate selects high purity limestone as raw material, is made through process of calcining, chemical reaction, reselection, dehydration, drying and depolymerization. It is adopted the technics of particular multi-selection and secondary depolymerization. It is pure and stable filler whose bulk density is small.



Main Applicantion:
It is widely used as filler in making rubber, plastic, paper, paint, printing ink etc, it can not only be used in waking chemical products such tooth powder, toothpaste and cosmetics, but also in organic synthesis, metallurgy and making glass and as best.