Nanometer Calcium Carbonate

China Nanometer Calcium Carbonate, Find details about China Nanometer Calcium Carbonate, Calcium Carbonate from Nanometer Calcium Carbonate

Model NO.
95
Type
Calcium Carbonate
Grade Standard
Industrial Grade
Trademark
RN
Transport Package
25kg/Bag
Specification
95
Origin
China
HS Code
2836500000
Model NO.
95
Type
Calcium Carbonate
Grade Standard
Industrial Grade
Trademark
RN
Transport Package
25kg/Bag
Specification
95
Origin
China
HS Code
2836500000
Specialized nanometer calcium carbonate for rubber

The RNR series nano and subnano active calcium carbonate has good compatibility with rubber, which is mainly used to fabricate tires, rubber tubes, rubber belts, oil seals, auto parts, and other rubber products.
The RNR series products can be used in the rubbers such as NR, BR and SBR, making the rubbers easy to mix, disperse, and be soft. It can improve the rubber's machinability and fluidity, and make it more smooth, more tensile, more strengthened and less permanent deformation, which have better bending and tearing strength resistances.  These products could replace or partially replace the carbon black or white carbon black, providing a good reinforcing material for the light colored rubbers.

Item

Specification
Average particle size(nm)60~300
Calcium carbonate content(%)95Min.
Oil absorption value Gdop/100g CaCO320~33
Specific surface area (m2/g)11~27
MorphologyCube
Nonsolute for hydrochloric acid(%)0.2Max.
Moisture (%)0.4Max.
Treatment agentSpecial Rubber-treatment agent
Crystal formCalcite
Acidity and alkalinity (PH)8.5~10
Whiteness97Min.
Activation grade99Min.