1 Calcium Carbonate PVC Filler 2 Keep surface smooth 3 Keep stability of the plastic 4 Strengthen the plastic product 1. Brief Introduction

As one kind of flaky matter, Talcum powder can improve the performance and creep resisting capacity opf of plastic and rubber; moreover, it can improve the heat resistance of material, increase heat distortion temperature and resistance to infrared ray. It now is the best filler in silicon-containing fillers.

2. Technical indexes

Appearance	white powder
Average size D50um	4.5~5.5
Whiteness %≥	95
SiO2 %≥	60
Mg0 %≥	30
Oil adsorption cc/100g ≤	35
CaO %	0.48
Fe2O3 %	0.1
Specific gravity g/ml	2.7
Moisture %	0.2~0.3
PH	9~9.5

3. Uses

Mainly used in thermoplastic and thermosetting plastic and rubber, including epoxy resin, unsaturated polyester, PE, PP, PVC, PS. With such advantages as low price, good heat resistance, rigidity and stability. it enjoys broad applications.

Calcium Carbonate PVC Filler Powder