talc/talcum powEPTexcellent actual physical and chemical houses for paint/coating
Our talcum powder is extracted from our very own mines, wich includes no asbestos or other hazardous contaminants.
Raw resources is sorted by hand, cleaned, dried, and sterilized with ultra-violet gentle.
Concluded merchandise are benign, odorless, extremely soft and has exceptional dispersibility.
one. Paint Quality Chemical And Actual physical Houses:
Chemical composition | Info |
Whiteness ge | 91% |
Specific Gravity | 2.7g/ml |
Oil Obsorption | 25 |
Measurement(Fineness) | 325mesh |
PH | 9-10 |
Moisture le | .50% |
L.O.I. (800oC) le | 6%-22% |
Abrasion Diploma | 80-one hundred |
SiO2 | 35-sixty two% |
MgO | 32% |
Fe2O3 | .5% |
CaO | .7% |
Al2O3 | .five% |
Density (g/cm3) | two.6-two.eight |
Oil absorption ability | twenty.-50. |
Go charge(forty five mum) ge | 98% |
2. Actual physical Qualities And Main Purposes:
EPTlc powEPThas houses of lubricity, viscous resistance, flowing boosting, fire resistance, acEPTresistance, insulativity, higher melting position, inactive EPTchemismus, very good masking EPT, comfortable, very good shining, great adsorptivity.
Major Application |
Food market |
Cosmetics(Face, infant powder, entire body powder) |
Plastic industry |
Rubber |
Paintings |
coatings |
Ceramic |
Pharmaceutical |
Paper-generating, and so forth |
3.Chemnical properites of all sequence high quality:
Sio2 ge | thirty% | 35% | 50% | fifty five% | 60% |
Mgo ge | thirty% | 30% | 30% | 30% | thirty% |
Cao le | .five% | .5% | .5% | .five% | .5% |
Fe2o3 le | .five% | .five% | .three% | .three% | .3% |
Al2o3 le | .three% | .three% | .3% | .3% | .3% |
Whiteness ge | ninety five.86% | 93% | ninety% | ninety one% | ninety% |
L.O.I le | six.5% | six.5% | 7.% | six.five% | 6.5% |
PH | seven-nine | 7-9 | seven-nine | seven-nine | 7-9 |
Asbestos | cost-free | free | cost-free | totally free | free of charge |
Moisture | .three-.five% | .three-.five% | .3-.5% | .3-.5% | .three-.5% |