- Model NO.: talc
- Structure Feature: Bag
- Usage: Chemical Engineering, Chemical Industry Product, Sewage Treatment
- Brand: Guihua Brand
- Specification: 25KG/package
- Material: Powder
- Type: Structured Packing
- Effect: Improve The Wear Resistance
- Transport Package: Shipped in 5 Days After Payment
- Origin: Guangxi, China (Mainland)
Talc powder use as Pharmaceutic adjuvant
Floating price, please contact us if you have any question about our product.
Talc powder, hydrated magnesium silicate powder, old powder
Molecular structure diagram:
This product is magnesium silicate mineral, talc group talc, the main component is magnesium silicate hydrate, after grinding, treated with hydrochloric acid, washed, dried.
The main component is hydrous magnesium silicate talc talc, molecular formula Mg [Si4O10] (OH) 2. Talc belongs to monoclinic system. The crystal is false, six sides or diamond flakes, occasionally. Usually dense clumps of leaves, rays, and fibrous aggregates. Colorless or white, but with a small amount of impurities and has light green, light yellow, light brown or pale red; the cleavage plane is Pearl luster. Hardness 1, specific gravity 2.7 ~ 2.8.
Talc lubricity, anti adhesion, flow aid, fire resistance, acid resistance, insulation, high melting point, chemical inertness, good covering power and soft, good gloss, strong adsorption capacity, excellent physical and chemical properties, the crystal structure of talc is a layer, so it is easy to split into scales the trend and special lubrication, if the Fe2O3 content is very high will reduce its insulation.
Physical properties of talc powder
Talcum powder grade
Fineness 1250 (mesh) origin Liaoning, Taiwan funded
Silica content 60 (%) allows error + 0.01 (kg)
The content of Magnesium Oxide was 30 (%), and the whiteness was 93
Talc specifications: 200 mesh, 325 mesh, 500 mesh, 600 mesh, 800 mesh, 1250 mesh and so on
Chemical grade talc powder: used in rubber, plastics, paint and other chemical industries, as a strengthening modifier fillers. Features: increase the stability of the product practice, increase tensile strength, shear strength, elongation of flexural strength, compression strength, reduce the deformation, thermal expansion coefficient, the characteristics of high whiteness, particle size uniform dispersion.
Ceramic grade talc powder: used for making high frequency porcelain, wireless electric porcelain, all kinds of industrial ceramics, building ceramics, daily ceramics and ceramic glaze, etc.. Features: high temperature calcination color, whiteness enhancement, uniform density, good gloss, smooth surface.
|Physical and chemical properties and specifications||Wx800mesh||Wx1250mesh||Wx2500mesh||WX3000mesh|
|silicon dioxide% >||60||60||60||60|
|magnenium oxide% >||30||30||30||30|
Package: 25KG/ package, 20KG/ package
Specifications: 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250mesh, 1500 mesh, 6000 mesh, 2000 mesh, 2500 mesh, 3000mesh, 3500mesh, 4000 mesh, 5000 mesh and 6000mesh
We are hoping to cooperate with partners in global market to create win-win business.
If you are interested in our products, Any more inquires, please let us know, best price and free samples will be sent to you right away! Thank you very much!
Guangzhou billion peak Chemical Technology Co., Ltd.
ADD:Central Plaza, Tianhe District science Avenue, Guangzhou, China