talcum powder
Category：
Pulin Mining
Product Details
The talc powder produced by our factory has excellent physical properties such as lubricity, anti-adhesion, flow aid, fire resistance, acid resistance, insulation, high melting point, chemical inactivity, good covering power, softness, good gloss and strong adsorption. Chemical properties, since the crystalline structure of talc is layered, it has a tendency to split flakes easily and has special lubricity.
Industrial use of talcum powder
1. Cosmetic grade (HZ): used for various emollient powders, beauty powders, talcum powders, etc.
2. Pharmaceutical-food grade (YS): pharmaceutical tablets, pharmaceutical powders (such as acaphenol powder) sugar coating, prickly heat powder and traditional Chinese medicine prescriptions, food additives, isolation agents, etc.
3. Coating grade (TL): used for white extender pigments and various water-based, oil-based, resin industrial coatings, primers, protective paints, etc.
4. Paper grade (ZZ): used as filler for all kinds of paper and cardboard, wood pitch control agent.
5. Plastic grade (SL): used as filler for polypropylene, nylon, polyvinyl chloride, polyethylene, polystyrene and polyester and other plastics.
6. Rubber grade (AJ): used as rubber filler and anti-sticking agent for rubber products.
7. Cable grade (DL): used for cable rubber additive and cable isolation agent.
8. Ceramic grade (TC): used in the manufacture of electric porcelain, wireless porcelain, various industrial ceramics, architectural ceramics, daily-use ceramics and enamels, etc.
9. Waterproof material grade (FS): used for waterproof membrane, waterproof coating, waterproof ointment, etc.
10. Fine talc powder: used in advanced paint coatings, plastics, cable rubber, cosmetics, copper paper coatings, textile lubricants, etc.
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Technical indicators |
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|
Technical indicators |
whiteness |
silica |
Ferric oxide |
Aluminum oxide |
Calcium Oxide |
moisture |
impurities |
|
200 mesh |
88% |
25% |
0.30% |
0.30% |
1.50% |
0.50% |
no |
|
325 mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.50% |
0.50% |
no |
|
400 mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
600 mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
800 mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
1250 mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
1500 mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
2000mesh |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
2500目 |
90%-95% |
35%-62% |
0.30% |
0.30% |
1.20% |
0.50% |
no |
|
Talc for white and putty |
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|
grade |
whiteness |
Magnesium oxide |
silica |
moisture |
impurities |
|
Level 1 |
93% |
30% |
50% |
0.40% |
no |
|
Level 2 |
90% |
31% |
40% |
0.40% |
no |
|
Level 3 |
86% |
31% |
30% |
0.50% |
no |
|
Paint, coating grade talc |
|||||
|
grade |
whiteness |
silica |
moisture |
Settling velocity |
Oil absorption |
|
Level 1 |
95% |
60% |
0.4% |
slow |
25-50% |
|
Level 2 |
90% |
50% |
0.40% |
slow |
25-50% |
|
Level 3 |
86% |
45% |
0.50% |
slow |
25-50% |
|
Rubber, cable grade talc |
|||||
|
grade |
loss on ignition |
moisture |
acid insoluble |
Acid soluble iron |
impurities |
|
Level 1 |
6% |
0.30% |
90% |
0.20% |
no |
|
Level 2 |
8% |
0.40% |
87% |
0.40% |
no |
|
Level 3 |
10% |
0.50% |
85% |
0.50% |
no |
|
Paper, coating grade talc |
||||
|
grade |
loss on ignition |
moisture |
Acid soluble iron |
Abrasion |
|
Level 1 |
6% |
0.30% |
0.20% |
80% |
|
Level 2 |
8% |
0.40% |
0.30% |
100% |
|
Level 3 |
12% |
0.50% |
0.50% |
100% |
|
Fertilizer, pesticide grade talc |
||||
|
grade |
whiteness |
Magnesium oxide |
silica |
moisture |
|
Level 1 |
90% |
30% |
55% |
0.40% |
|
Level 2 |
88% |
31% |
50% |
0.40% |
|
Level 3 |
86% |
31% |
45% |
0.50% |
|
Plastic, transparent grade talc |
||||
|
grade |
whiteness |
Magnesium oxide |
silica |
moisture |
|
Level 1 |
95% |
30% |
60% |
0.40% |
|
Level 2 |
90% |
31% |
58% |
0.40% |
|
Level 3 |
88% |
31% |
55% |
0.50% |
|
Waterproof, coil grade talc |
||||
|
grade |
whiteness |
Magnesium oxide |
silica |
moisture |
| Level 1 |
88% |
30% |
30% |
0.40% |
| Level 2 |
86% |
31% |
25% |
0.50% |