talc powder,talc price,Talc Powder For industrial use
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
1. Paint Grade Chemical And Physical Properties:
Chemical composition | Data |
Whiteness ≥ | 91% |
Specific Gravity | 2.7g/ml |
Oil Obsorption | 25 |
Size(Fineness) | 325mesh |
PH | 9-10 |
Moisture ≤ | 0.50% |
L.O.I. (800oC)≤ | 6%-22% |
Abrasion Degree | 80-100 |
SiO2 | 35-62% |
MgO | 32% |
Fe2O3 | 0.5% |
CaO | 0.7% |
Al2O3 | 0.5% |
Density (g/cm3) | 2.6-2.8 |
Oil absorption capacity | 20.0-50.0 |
Pass rate(45μm) ≥ | 98% |
2. Physical Properties And Main Applications:
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 |
3.Chemnical properites of all series quality:
Sio2≥ | 30% | 35% | 50% | 55% | 60% |
Mgo≥ | 30% | 30% | 30% | 30% | 30% |
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≥ | 95.86% | 93% | 90% | 91% | 90% |
L.O.I≤ | 6.5% | 6.5% | 7.0% | 6.5% | 6.5% |
PH | 7-9 | 7-9 | 7-9 | 7-9 | 7-9 |
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% |
Packaging & Shipping
25Kgs or 50Kgs/Kraft paper bag; 25Kgs or 50Kgs/Woven bag;
1Tons/Jumbo bag or Pallet
20Tons/20'FCL
Packaging can be customized according to customer's requirement.
Service:
We have a variety of specifications of walnut shell, you can according to your own needs to contact us. The granularity of the production is according to user’s requirements.
Sample:
Less than 1kg the sample can send to you for free if needed,you only need to pay the express fee
For more information, pls feel free to contact us.