Oreworld trade (Tangshan) co., Ltd

Pyrophyllite

Product Details:

Introduction of Pyrophyllite
Pyrophyllite is a kind of hydrous aluminum silicate mineral, with melting point of 1, 700 centigrade, white, platy radial aggregate. It is of gloss, toughness, chemical stability, low thermal expansion, low thermal conductivity, low electrical conductivity, high insulating ability, high melting point and favorable corrosion resistance. 
I. Due to high melting point and low thermal expansion, Pyrophyllite is used to reduce sintering temperature, decrease shrinkage and cracking, resist thermal expansion or used as filler in ceramics industry, such as ceramic tile, sanitary ware, dinnerware and porcelain electrical supplies. 
II. Due to high melting point, Pyrophyllite is used in refractory materials, or used to add to glass fiber raw material in the form of alumina and monox to promote flowing, or used as filler in insulating firebrick, refractory material of furnace and kiln, or mold wash. 
III. Due to chemical stability, acid and alkali corrosion resistance, high insulating quality, whiteness, absorbing property and flowability, Pyrophyllite is used as carrier or filler in insecticide, specialized fertilizer, paint, rubber, paper making, dyestuff, pharmacy, sugar processing, cosmetics and plastic products.

Specifications of Pyrophyllite
1. Sape:powder, block, lump 
2. Size:1-1250mesh 
3. Color:white 
4. Whiteness: 60-88%
5. Chemical Composition: Al2O3≥ 25~30%, SiO2≤ 55~70%, Fe2O3≤ 1.0%.

Application of Pyrophyllite:

Our products have been used in Ceramic, Foundry & Casting, Rubber, and Painting industry. Our kaolin clay is very popular in south-easter market for its natural whiteness and low content of impurities, such as Belgium, Holland, Germany, Pakistan, South Korea, Taiwan, Japan, and India. 

Package of Pyrophyllite
In plastic bag with outer plastic woven bag; Net weight is 25kgs or 40kgs or 1mt. 

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