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Nano CaCO3 for Plastic Adhesive and Sealants
 (NCC-602 FOR ADHESIVE)

Nano CaCO3 NCC-602, according to the special surface making, is the Nano active calcium carbonate, which is used as strengthening agent and filling dose in series of sealed mucilage glues like organic silicon, polyurethane epoxy, PVC resin, latex and so on. There are some characters as following when used in silicon and ketone sealed  mucilage glues: better complementing function, improving the cohesion of glue, supplying better changing capability, reducing the pendulous speed, improving the effect of opening cans, and preventing sinking, increasing extruding capability, providing nice processing function, being easy to disperse, substituting expensive silicon dioxide, decreasing cost, production techniques can be controlled and modified, and can satisfy various requirements. 

TYPICAL VALUES

NCC-602	Technical guidelines
Appearance	White powder
Specific gravity, dry basis (g/cm3)	2.5-2.6
Bulk density (g/ml)	0.68
Particle size (nm)	15-40
Surface area (BET) (m2/g)	=40
Whiteness (%)	=94
Particle shape	Cubic
PH	8.5-9.5
Moisture content(wt) (%)	=0.5
Oil absorption (g/100g)	=32
CaCO3 (wt) dry basis (modified) (%)	=94.5
Activity %	=95
Surface modification	Yes
Product packing	25 kg woven bag

 

 

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