loading
HS-TP
Hy-Sailing
| Availability: | |
|---|---|
| Quantity: | |
Good lubricity
Low Metal content
Fire resistance
Acid resistance
High melting point
Good opacity
Very soft, glossy,with absorbability.
Packing: 25 KGS/50KGS per bag,or according to customer requirement
Talc powder
CAS No: 14807-96-6
EINECS No: 238-877-9
Molecular formula: H2Mg3O12Si4
Molecular weight: 379.2657
Technical parameter：（Reference）
Index | Extra grade talc lump | No.1 talc lump | No.2 talc lump |
Whiteness（%） | ≥90.0 | ≥88.0 | ≥84.0-87.0 |
Gob（%） | ≤0.50 | ≤1.0 | ≤2.0 |
Silica（%） | ≥60 | ≥60 | ≥58 |
Magnesium oxide（%） | ≥30 | ≥30 | ≥29 |
Main Specification of Talc Powder(Reference)
Index | Food grade talc powder | Medical grade talc powder | Cosmetic grade talc powder | Industrial grade talc powder | Fine talc powder | Superfine talc powder | |||||
Specification（%） | 45um | 45um | 45um | 75-38um | 20-10um | 8.5-2.5um | |||||
Fineness（%） | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | ≥98.0 | |||||
Whiteness（%） | 85.0-90.0 | 80.0-90.0 | 84.0-90.0 | 75.0-86.0 | 82.0-90.0 | 85.0-90.0 | |||||
Moisture（%） | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 | |||||
Loss on ignition（%） | （1000℃）≤6.0 | （700℃）≤5.0 | （1000℃）≤7.0 | ||||||||
Acid-soluble substance（%） | ≤1.5 | ≤2.0 | ≤4.0 | ||||||||
Properties | Odorless,inodorous,smooth and free of sandy particles | ||||||||||
Arsenic（mg/kg） | ≤3 | ≤3 | ≤3 | ||||||||
Plumbum（mg/kg） | ≤5 | ≤5 | ≤10 | ||||||||
Heavy metal (based on Pb)（mg/kg） | ≤10 | ≤40 | ≤40 | ||||||||
Asbestos | None detected | ||||||||||
