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?Zhongrun ?talcum powder is extracted from very high quality raw talc mine which owned by ourselves, which 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.
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1,Specifications
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1.SiO2:35%
2.Size: 325-1250mesh
3.USD150-360/MT
4.Whiteness:89%-96%.
5.25kg packing, TT/LC payment
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2, Paint Grade Chemical?And?Physical?Properties for EXAMPLE:
| Chemical composition | Data |
| Whitness≥ | 89% |
| Specific Gravity | 2.7g/ml |
| Oil Obsorption | 25 |
| Size(Fineness) | 325-1250 Mesh |
| PH | 8-10 |
| Moisture≤ | 0.50% |
| L.O.I.?(800oC)≤ | 6-22% |
| Abrasion?Degree | 80-100 |
| SiO2 | 35-65% |
| MgO | 32% |
| Fe2O3 | 0.5% |
| CaO | 0.7% |
| Al2O3 | 0.5% |
| Density (g/cm3) | 2.5-2.7 |
| Oil?absorption?capacity? | 20.0-50.0 |
| Pass?rate(45μm)??≥ | 97% |
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3, Main Application?
| Food industry |
| Cosmetics(Face, baby powder, body powder) |
| Plastic industry |
| Rubber |
| Painting & Coating |
| Ceramic & Construction Products |
| Pharmaceutical |
| Paper-making, etc |
| SiO2≥ | 30% | 35% | 50% | 55% | 62% |
MgO≥ | 31% | 31% | 31% | 31% | 31% |
| CaO≤ | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% |
| Fe2O3≤ | 0.5% | 0.5% | 0.3% | 0.3% | 0.3% |
| Al2O3≤ | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% |
| Whiteness≥ | 95% | 93% | 91% | 90% | 89% |
| L.O.I≤ | 6.5% | 6.5% | 7.0% | 6.5% | 6.5% |
| PH | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 |
| Asbestos | Free | Free | Free | Free | Free |
| Moisture | 0.3-0.5% | 0.3-0.5% | 0.3-0.5% | 0.3-0.5% | 0.3-0.5% |
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?Zhongrun Mineral Co., Ltd. is one of the biggest manufacturer of different kind of mineral products. The production factory is started from 1988 and have good experience of inter trade for more than 10 years. The products are exported to the United States, European countries and Australia, and ect. Gain a good reputation by our stable quality level,in-timely delivery date and good after sales service.
Our main products are color sand, natural stone sheet, mica sheet & powder, expanded vermiculite, talc powder, bentonite powder, maifan stone ceramic ball. So we have the confidence to satisfy your request.
Welcome to join us and give us an opportunity to service for you. ?
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