Specifications
1.SiO2:55% and 60%2.Purity:more than 99%
3.Used in plastic,rubber,painting,coating
4.Whiteness:80% and 92%
5.20kg packing
Our talcum powder is extracted from our own mines, wich contains no asbestos or other harmful contaminants.
Raw materials is sorted by hand, cleaned, dried, and sterilized with ultra-violet light.
Finished products are benign, odorless, extremely soft and has excellent dispersibility.
We have two kinds of 800mesh:
1.
Chemical composition | Data |
Whiteness ≥ | 92% |
Dust, mm2/g≤ | 0.4-1 |
CaCO3 ≤ | 1%-4% |
Acid-soluble iron | 0.2-0.5 |
PH | 7-9 |
Moisture | 0.35% |
L.O.I. (800oC)≤ | 11% |
Abrasion Degree | 80-100 |
SiO2 | 60% |
MgO | 30% |
Fe2O3 | 0.5% |
CaO | 0.5% |
Al2O3 | 0.6% |
Density (g/cm3) | 2.6-2.8 |
Oil absorption capacity | 37 |
Pass rate≥ | 98% |
2.
Chemical composition | Data |
Whiteness ≥ | 80% |
Dust, mm2/g≤ | 0.4-1 |
CaCO3 ≤ | 1%-4% |
Acid-soluble iron | 0.2-0.5 |
PH | 9 |
Moisture | 05% |
L.O.I. (800oC)≤ | 6.5% |
Abrasion Degree | 80-100 |
SiO2 | 55% |
MgO | 31% |
Fe2O3 | 0.5% |
CaO | 0.5% |
Al2O3 | 0.5% |
Density (g/cm3) | 2.6-2.8 |
Oil absorption capacity | 43 |
Pass rate≥ | 98% |
Physical Properties:
Talc powder has properties of lubricity, viscous resistance, flowing boosting, fire resistance, acidoresistance, insulativity, high melting point, inactive der chemismus, good covering power, soft, good shining, good adsorptivity.
Main Application |
Food industry |
Cosmetics(Face, baby powder, body powder) |
Plastic industry |
Rubber |
Paintings |
coatings |
Ceramic |
Pharmaceutical |
Paper-making, etc |
Factory:
My Mobile: 0086 13722996216