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CALCIUM CARBONATE FOR COATING INDUSTRY




Chemical Formula: CaCO3

CAS No.: 471-34-1

EINECS No.: 207-439-9

H.S. code: 28365000.00


TECHNICAL DATA SHEET


Model NumberXM-C100XM-L2000-1XM-L3000-2
Fineness (mesh)125020003000
D97 (um)1320 - 231.9
Whiteness (%)989798
Moisture (%)0.20.30.2
CaCO399.399.299.8
SiO20.020.020.02
Fe2O30.020.020.02
325 Mesh Residue On0.010.010.02
Loss on Ignition (%)42.541.543.5
PH Value7.5 - 9.57.5 - 9.57.5 - 9.5
Oil Absorption (g/100g)202030
HCL Insoluble (%)0.010.010.01


APPLICATION:




ADVANTAGES:


The addition of calcium carbonate to paint can cause the relatively dense lithopone to stay in suspension and not sink to bottom. It can increase the whiteness and luster of the paint film without reducing covering ability. These performance-enhancing qualities have ensured the large-scale acceptance of calcium carbonate by the paint industry. It can prevent settling in latex paints, and can reduce the amount of dispersant needed. The use of calcium carbonate that has been activated by treatment with a chelated paint dispersion and coupling agent  can significantly increase the paint's color intensity and reflection, and thereby enhance the luster, and also improve covering ability, abrasion resistance, adhesion, impact resistance, and flexibility.


Calcium carbonate is used even more extensively in the aqueous paint industry. It can prevent pigment settling, promote good dispersion, and improve luster. 


Ground calcium carbonate (GCC) is commonly used in a number of paint and coating applications. It is used as an extender, an agent to either reduce or enhance gloss, an extender / spacer for titanium dioxide, a rheology modifier and as a paint and coating additive to densify the product.


KEY FEATURES:


● High whiteness 
● High purity guaranteed
● Consistent particle size distribution
● Good dispersity and affinity
● Non-toxic and magnetic
● Good rheological properties
● Good flow properties
● Improves thermal stability
● Efficient cost-saving
● Improves mechanical properties


PACKING DETAILS:


Factory standard: 25kg/bag, plastic woven bag with lining.

If Pallet needed: wooden pallets, 1~1.2MT per pallet.   

20 pallets in one 20’GP container. Pallets are PE wrapped and strapped.