Pharmaceutical Grade talc powder
USD $150 - $1,000 /Metric Ton
Min.Order:20 Metric Tons
Dandong Tianci Fire-Retardant Material Technology Co., Ltd.
1.We are a research and development, production and sales of integrated company.
2.We have our own mines.
3.We operates with Japanese top production technology and scientific management perfect testing instrument.
4.Our product passed ISO9001 quality system certification.
5.Our product comply with SGS, REACH, ROHS standard.
Talc is a hydrated magnesium silicate. There are many types of talc and each ore body has its own features, its own geology, formed many millions of years ago.
Spec&Item No.
| TC-1C | TC-2C | TC-3C | TC-4C | TC-93 | TC-85 |
Whiteness(%) | 93.0±3.0 | 93.0±3.0 | 93.0±3.0 | 93.0±3.0 | 88.0±3.0 | 85.0±3.0 |
Moisture(%) | <0.50 | <0.50 | <0.50 | <0.50 | <0.50 | <0.50 |
pH | 8.5-10.5 | 8.5-10.5 | 8.5-10.5 | 8.5-10.5 | 8.5-10.5 | 8.5-10.5 |
Absorption(ml/100g) | 44 | 40 | 40 | 44 | 40 | 40 |
Size (mesh) | 3000 | 2500 | 1500 | 1250 | 800 | 600 |
Average particle size (μm)
| 3.5μm | 5μm | 8μm | 13μm | <0.5 | <0.5 |
| Grade A+ | Grade A | Grade B | Grade C |
SiO2(%) | ≥61.5 | ≥61.0 | ≥60.0 | ≥59.0 |
MgO(%) | ≥31.5 | ≥31.0 | ≥30.0 | ≥30.0 |
Whiteness(%) | ≥95 | ≥92 | ≥82 | 80-90 |
LOI(%) | 6-7 | 6-7 | 6-7 | 7-8 |
Usage: Mainly used for plastic, rubber, EVA, cable, paper, cosmetics, food, pharmaceutical and ceramics .