SUPERFINE CALCIUM CARBONATE POWDER

Product Description

SUPERFINE CALCIUM CARBONATE POWDER
ITEM CODE: NSS****0 (UNCOATED), NSS****0C (COATED)
 
BRIEF DESCRIPTION 
Natural Superfine Calcium Carbonate powder (coated and uncoated with stearic acid). Manufactured from very white and high purity crystalline limestone/calcium carbonate; produced on the most advanced technological plants of Hosokawa Alpine, Germany.
 
PRODUCT SPECIFIC SPECIFICATION    
Particle size: (Mastersizer ***0E, Malvern, UK)
Top cut: D*7                          *0mm+1
Mean size: D*0                      2.3mm                        Max
Specific Surface area             *1.4m2/g                     Min
Percentage of Stearic Acid     1.*0% - 1.*5% (Regarding product coated with stearic acid)
Finess:(See the particle size distribution from Mastersizer ***0E)
Brightness:                              *6.*0%                        Min
Whiteness:                              *7.*0%                       Min
Moisture (Ex-work):                0.*0%                          Max
Density (Raw Material):          2.7g/cm3
Oil Absorption:                        *4g/**0g                     Max
 
CHEMICALS ANALYSIS
CaCO3 content:                      *8.*8%                        Min
OF RAW MATERIAL
MgCO3 content:                     0.*1%                          Max
Fe2O3 content:                       0.*2%                          Max
Al2O3 content:                        0.*3%                          Max
SiO2 content:                          0.*2%                          Max
 
PACKING 
*5kg or *0kg/ 1 PP Bag. PE lining applied to coated powder. *5MT/ *0 FCL    
 
MAIN APPLICATIONS
Used in cosmetics, chemistry products or in pharmaceutical industry if sterilized.
Widely used asan extender in paints, in particular matte emulsion paintora filler in plastics,a mixture in plastic, paint, paper, rubber, glass and porcelain of high quality and high-grade products; and other applications in industry.