Talc Powder Used in Painting and Coating

• CAS No.: 14807-96-6
• Formula: Mg3[Si4o10](Oh)2
• Purity: 30%~50%
• Type: Magnesium Silicate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: SK
• Mesh: 325mesh-5000mesh
• Sio2: 35% -60%
• MGO: 30%Min
• Whiteness: 85%-93%
• Use: Plastics,Rubber,Painting,Coating
• Transport Package: Kraft Bag
• Specification: TECH/FOOD/COSMETICS
• Trademark: SC
• Origin: China
• HS Code: 25262020
• Production Capacity: 300000/Ton

Product Description

TALC POWDER
Chemical Formula:Mg3[Si4O10](OH)2
CAS No.:14807-96-6
H.S. code:25262020

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

Talc powder has properties of lubricity,viscous resistance,flowing boosting,fire resistance,acid resistance,insulativity,high melting point,inactive chemical reaction,good covering power,soft,good shining,good adsorptivity,it's mainly used in paint,coating,rubber,plastics,cable,ceramics,cosmetic,paper making and EVA shoes materials.

Ceramic:For industrial ceramic,architectural ceramic,ceramic and pottery glaze,high temperature does not change whiteness of Talcum powder,uniform density,good gloss and smooth surface.

Rubber,plastic,paint and other chemical industries: As the strengthening modified filler,it increase the stability of the product's shape,increase tensile strength,shear strength,flexural strength,compressive strength,reduce distortion,stretching,thermal expansion coefficient,high brightness,dispersion of uniform size.

Paper industry products:High whiteness,particle stability and low degree of wear,smooth,delicate,saving raw materials,improve the life of grease network.

Cosmetic:Talcum powder is high quality filler in cosmetics industry,containing a large amount of silicon element,it has an infrared blocking effect,thus enhancing the anti-UV and infrared properties of cosmetics.