High White Light Calcium Carbonate
Technical Parameter:
Technical Parameter:
|
Name & Parameter Model Specification
Item
|
High White Light Calcium Carbonate |
|
SN-2200
|
|
|
CaCO3 content (Dry basis), % ≥
|
97
|
|
PH(10% Soliquit)
|
9-10.5
|
|
105℃ Volatitle, % ≤
|
0.50
|
|
Insoluble substance in hydrochloric acid, % ≤
|
0.20
|
|
Moisture content, % ≤
|
----
|
|
Bulk density, g/cm3 ≤
|
0.45-0.5
|
|
Specific Surface, cm2/g ≤
|
45000.00-50000.00
|
|
Settling value, ml/g ≥
|
2.40
|
|
Top Cut(D98), μm ≤
|
9.50
|
|
Average Grain(D50), μm ≤
|
4.00
|
|
Fe, % ≤
|
0.10
|
|
Mn, % ≤
|
0.008
|
|
Residues: 125μm, % ≤
45μm, % ≤
|
0.01
0.50
|
|
Whiteness(R457), % ≥
|
97
|
|
Absorption oil Number (DOP), ml/100g ≤
|
90
|
|
Activation, % ≥
|
----
|
|
Appearance
|
POWDER
|
Usage:
Injection mould, extrusion & injecting mould, PVC profile & pipe, FRP etc.Suitable for the modification of PVC, PP, PE, ABS and HIPS. Fillers of Paint, Print ink, Plastic, Rubber, Adhesives, Pharmacy, Fodder, Paper-making, polyethylene(PE), polypropylene(PP), ABS, Building material, etc.
Characteristic:
l Identical grain size , low oil absorption value.
l To reduce the cost of products ; to make products have good foamed effect.
l To enhance hardness, rigidity, size stability , fire-retardantness, glossiness of products.
l In rigid PVC products, it can accelerate gelation, enhance cold impact strength, eliminate plate out, and improve surface gloss.

