The main component of talc is magnesium silicate hydrated in talc,.After being crushed, treated with hydrochloric acid, washed and dried.It is often used in packing of plastic and paper products, rubber packing and anti-adhesive of rubber products, advanced paint coating, etc.
Talc is a common silicate mineral that is very soft and has a smooth feel.Talc is used in many ways, such as as refractory, papermaking, rubber filler, insulation, lubricant, pesticide absorbent, leather,paint, cosmetic materials and carving materials, etc. Talc is known as the softest mineral
The chemical composition of talc is Mg3[Si4O10](OH)2, and the crystal belongs to the layered silicate mineral of triclinic system.Pseudo-hexagonal single crystals are rare, and they are usually dense massive, bladelike, fibrous or radial aggregates.White or various light colors, streaks are often white, fatty luster (lumpy) or pearl luster (patchy aggregate), translucent.Mohs hardness 1, specific gravity 2.6-2.8.A set of extremely complete cleavages, flakes flexible.Slippery feeling, strong heat insulation and insulation.
| Mesh | 325M | 500M | 600M | 800M |
| Particle Size (μm) | 45 | 25 | 22 | 18 |
| SiO2 ≥ % | 50~60 | 50~60 | 50~60 | 50~60 |
| MgO ≥ % | 25 | 26 | 28 | 30 |
| Whiteness (%) | 85 | 88 | 92 | 93 |
| Absorption Oil Volume% | 20 ~50 | 20 ~50 | 20 ~50 | 20 ~50 |
| Moisture (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Loss of Ignition(1000ºC) % | 12 | 8 | 6 | 5 |
| Water Solute % | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
| Acid Solute % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 |
| Asbestos | 0 | 0 | 0 | 0 |
| CaCO3 % | 0.5 | 0.5 | 0.5 | 0.5 |
| Al2O3% | 0.05 | 0.05 | 0.05 | 0.05 |
| Fe2O3% | 0.01 | 0.01 | 0.01 | 0.01 |
| Ph Value | 7~9 | 7~9 | 7~9 | 7~9 |
| Bulk Density | 0.2 | 0.2 | 0.2 | 0.2
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Packing and transportation
The product is packed in polyethylene bag enclosed in composite fiberboard drum or paper bag.
The net weight is 25 kg/drum or 25 kg/bag .
The product should be kept in the original bag and stored in the dry and clean place far away from the source of heat and not put together with other chemicals.
Hebei Shunxing Import and Export Co., Ltd.is a large chemical trading company in North China. The company not only excels in service, but also strictly controls product quality.
Over the years, quality testing technology has been continuously improved, and an industry level quality inspection and supervision system has been established. Equipped with advanced domestic quality testing instruments, product quality has steadily improved, winning the support and trust of more customers!
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We have a stable and good customer base in both domestic and foreign markets, and have also established reliable partnerships with well-known enterprises in countries and regions such as Japan and Southeast Asia.
P roduction:our associate factory possesses 20000T/a of capacity for Phospha tes & 3000T/a of capacity for polymers. And it possess production facility conforms to G M P standard, which could assure you high quality APIs and intermediates. R & D: our associate factory own synthetic and biochemical labs, sophisticated multifunctional pilot workshop which is able to customize chemical products from the level in gram to that in kilogram and excel at process scale-up from lab to workshop. Export:1. Water treatment chemicals, mainly includes series of organic , biocide and polymer. 2. Fine chemicals, mainly includes flame retardant, pharmaceutical raw materials & intermediates. Our products are exported to many countries and areas such as Europe, North America, South America, Southeast Asia, etc.
