| Product Name | Talc / Talcum Powder
|
| CAS No. | 14807-96-6 |
| Molecular Formula | 3MgO·4SiO₂·H₂O |
| Molecular Weight | 379.27 |
| Appearance | White or off-white powder |
| Main Grades | Cosmetic grade, pharma/food grade, coating grade, paper grade, plastic grade, rubber grade, cable grade, ceramic grade, waterproofing grade, microfine talc (1250-5000 mesh) |
| Fineness Options | 200 mesh, 325 mesh, 400 mesh, 500 mesh, 600 mesh, 800 mesh, 1250 mesh, 2000 mesh, 2500 mesh, 3000 mesh, 5000 mesh; customizable |
| Physical Properties | Density 2.7-2.8 g/cm³; Melting point approx. 800℃; Mohs hardness 1; Insoluble in water, cold acids and alkalis; Greasy feel |
| Key Specifications | Whiteness ≥90-98%; Moisture ≤0.5%; Silica ≥60%; Magnesium oxide ≥30%; Asbestos not detectable (cosmetic/pharma grade) |
| Features | Fine white powder, soft texture, good chemical stability, moderate oil absorption, good lubricity and electrical insulation |
| Main Applications | Cosmetics: body powder, foundation, eye shadow; Pharma/Food: tablet excipient, food additive; Paints & Coatings: filler for interior/exterior paints; Plastics: filler for PP, PE, PVC; Rubber: filler for tires, seals; Paper: paper filler; Cables: cable rubber reinforcement; Ceramics: ceramic raw material; Waterproofing: release agent |
| Packaging | 25kg woven bags (PE liner); jumbo bags available |
| Storage | Cool, dry, ventilated; keep sealed; protect from moisture; avoid mixing with acids and alkalis |
| Shipping | Non-dangerous goods; protect from moisture and rain; handle with care |
| Quality Standard | GB/T 15342-2012; Asbestos not detectable for cosmetic/pharma grades; USP, EP, FCC standards available for export |
| Minimum Order Quantity | Standard 20 tons (1×20'FCL); trial order 5-10 tons negotiable |
| Delivery Time | Standard 7-15 working days; custom fineness 15-25 working days |
| Payment Terms | T/T (30% deposit, 70% against B/L copy), L/C at sight |
| HS Code | 2526202001 (ultrafine talc) or 2526202090 (other natural talc) |