Hot sale Talcum Powder for Plastic rubber coating CAS NO.14807-96-6

Super-Fine Talcum Powder

Product Description:

Talcum Powder uses the high quality talc raw material grinding, and is a kind of of magnesite silicate minerals, mainly containing magnesium oxide and silicon dioxide. The color of this product is white and gray. Aggregate usually is in coarse or fine squamose from and dense lump form. Density is: 2.58 to 2.83 hardness: 1.0 pearls or oily luster, smooth, translucent or transparent, heated to 600 ℃ water begin to evaporate and discharge completely when 880 ℃ to 970 ℃ . And it become enstatite.

Application Area:

This product is mainly used for high-end industrial coating paint, high plastic products manufacturing, hot melt adhesive, sealant, underwater adhesives, all kinds of industrial ceramics, paper-making, rubber, ink and other related industries.

It has framework function in high-end industrial coating and painting, can be reduce the prime cost and improve coating film hardness at the same time.Mainly to increase the stability of the product shape, tension strength, shear strength, the strength of bending, pressure strength, reduce the deformation, stretching rate and thermal expansion coefficient, has uniform particle size, strong dispersion and other characteristics. High brightness of Talcum powder in the water and oil system of hue is very good , and very easy to wetting and dispersing in all liquid coating, such as organic solvents, varnish, alkyd and water system, and only need proper mixing in the process of dispersion, and have good compatibility with various kinds of paint, latex, auxiliary additives.

  Used in the field of high-end plastic products manufacturing, it can effectively improve the plastic molding shrinkage rate, surface hardness, surface scratch resistance and treating liquidity of plastic products, improve its heat resistance.

Used in hot melt adhesive, sealant, underwater adhesive as filler can not only reduce prime cost, reduce the hot melt adhesive curing shrinkage, change the crystallization rate, prevent glue penetration, and also can improve the heat resistance of hot melt adhesive and , aging resistance and electric properties, hardness and other physical properties of sealant.