silicone grade nano calcium carbonate powder
200 - 260 /Ton
Min.Order:1 Ton
jiangxi bairui calcium carbonate co.,ltd
1. Production Introduction:
Nano Precipitated calcium carbonate select super fine calcium carbonate as raw material, the product by our company features high whitness, high activation ,NANO grade particle size .it is widely for rubebr, plastic , silicone and adhesive paint ,film ect industries .
2. Production Parameter
Specs Item | NPCC |
Caco3 content(%) | ≥98 |
Crystal shape | Rhombohedral |
Oil-absorbed value (gDOP/100gCaCO3 ) | 26-30 |
Specific surface area(m2/g) | 16-18 |
Activation grade (%) | 99 |
PH value | 9.5-10 |
Whiteness | 96.5-97 |
Bulk Density(mg/ml) | 0.08-0.1 |
Moisture(%) | 0.15 |
average diameter(D50um) | 0.06-0.1 |