Mainly used in thermoplastic and thermosetting plastic and rubber, including epoxy resin, unsaturated polyester, PE, PP, PVC, PS 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.
4.Packing & storage
25KG in plastic bag lined woven bag. avoid moisture.
inorganic filler talcum powder
