Nano Calcium Carbonate Ccr-800

Average particle size(nm) 90
Specific surface area(m2/g) 20
Breathability specific surface area 5.5
Water% 0.35
Settlement volume(ml/g) /
Whiteness% 96.5
DOP Oil absorption 33
325m passing rate% 100
CaCo3% 95
Fe2O3% /
Activation grade% 99
MgO% 0.4
A12O3% /
Burning weightlessness% 43.3
Hydrochloric acid insolube content% 0.89
PH 9.2

CCR-800 special for rubber and plastic,Features and Advantages
Super whitnessï¼?96.5% ã??
1. Good liquidity ,easy to stirring when PVC plastify and improving processability, such as contractibility rate, surface flatness and anti-yellowing.
2.Improving surface lustrousness: good mixture with PVC and nice lustrousness. low density and good tear resistance in PVC film.
3.Excellent nano features: surface activity help resolve negatively charged electrons and Positively charged hole in ultraviolet light, excellent activity make easy chemical reaction with oxygen and organism , improving ageing resistance.
4. Mature application: big quantity fillers in PVC soft products .