Source asbestos cost-free talc powEPTfor chemical filling
Our talcum powder is extracted from our possess mines, wich includes no asbestos or other damaging contaminants.
Raw components is sorted by hand, cleaned, dried, and sterilized with ultra-violet light.
Finished products are benign, odorless, extremely soft and has excellent dispersibility.
one. Paint Quality Chemical And Physical Homes:
| Chemical composition | Information |
| Whiteness ge | 91% |
| Specific Gravity | two.7g/ml |
| Oil Obsorption | twenty five |
| Measurement(Fineness) | 325mesh |
| PH | nine-10 |
| Dampness le | .fifty% |
| L.O.I. (800oC) le | 6%-22% |
| Abrasion Degree | 80-one hundred |
| SiO2 | 35-sixty two% |
| MgO | 32% |
| Fe2O3 | .5% |
| CaO | .7% |
| Al2O3 | .five% |
| Density (g/cm3) | 2.6-2.eight |
| Oil absorption capability | 20.-50. |
| Pass fee(forty five mum) ge | ninety eight% |
2. Physical Qualities And Main Apps:
EPTlc powEPThas houses of lubricity, viscous resistance, flowing boosting, fire resistance, acEPTresistance, insulativity, high melting stage, inactive EPTchemismus, good covering EPT, gentle, good shining, good adsorptivity.
| Main Software |
| Foods sector |
| Cosmetics(Confront, child powder, entire body powder) |
| Plastic sector |
| Rubber |
| Paintings |
| coatings |
| Ceramic |
| Pharmaceutical |
| Paper-generating, and many others |
three.Chemnical properites of all series quality:
| Sio2 ge | 30% | 35% | 50% | 55% | sixty% |
| Mgo ge | thirty% | thirty% | 30% | 30% | thirty% |
| Cao le | .five% | .5% | .5% | .five% | .five% |
| Fe2o3 le | .5% | .five% | .three% | .three% | .three% |
| Al2o3 le | .three% | .three% | .three% | .3% | .3% |
| Whiteness ge | 95.86% | 93% | ninety% | ninety one% | ninety% |
| L.O.I le | 6.five% | 6.5% | seven.% | six.5% | six.5% |
| PH | seven-nine | seven-nine | seven-nine | seven-nine | 7-9 |
| Asbestos | cost-free | cost-free | totally free | cost-free | cost-free |
| Humidity | .three-.five% | .three-.5% | .3-.5% | .3-.5% | .3-.five% |
