The product are made to be physical&chemical composite powders according to the different base and goods. The dispersion of the composit needle powder has been greatly improved. The powder combined with the base material of the Rubber and Plastic Products with a strong chemical bond, increasing the crosslinking between the two substances. It can improve the mechanical properties of Rubber and Plastic Products, reduce the production cost, improve the added value of products. We also can make the product been to physical&chemical composite according to special requirement from the customer
In construction industrial,With the advantages of nonpoisonous, tasteless, nonradiation,etc, wollastonite become to replace the similar building materials which are harmful to humans. Added acicular powder wollastonite, the mechanical property of the calcium silicate board�Bfire-resistant board and other construction materials are all obviously improved�Asuch as impact resistance, flexural stength, wear-resistant strength, ect. It can also be used in other constuction areas, for example: white cement and architecture putty, ect.

Main Data:
SiO2: Greater or equal 49%-51%
CaO: Greater or equal 44%-46%
Al2O3: Less or Equal 0.8%
Fe2O3: Less or Equal 0.25%
TiO2: Less or Equal 0.003%
MGO: Less or Equal 0.8%
S: Less or Equal 0.003%
P: Less or Equal 0.003%
Loss: Less or Equal 1-3.5%
Size: 100-1250 mesh
White: Less or Equal 90%