CIPDB › China Industry › Metallurgy, Mineral & Energy › Refractory Material
China Supply Wollatonite Metallurgical Casting Materials1
Refractory MaterialWollastoniteRefractory
AMANDA INTERNATIONAL PRIVATE LIMITED
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Product Description Product Description Our company series products of acicular wollastonite powder with high aspect ratio are processed with advanced technics and equipments,Since the products have high as aspect ratio,good reinforcement and sealing property,they are used to replace asbestos,fiber talc,glass fiber.There series products also are used in high polymer engineering plastics,special plastics and chemical industy,friction materials,building materials and so on. Test Report ApplicationThe basic requirements of mold casting for protective slag are low density, low melting point, alkalinity (CaO/SiO2) ratio less than 1, appropriate melting speed and better spreadability. Wollastonite has the characteristics of low temperature melting, stable chemical composition, high purity, alkalinity (CaO/SiO2) tends to be neutral. This excellent characteristic provides an ideal raw material for the protective casting material of metallurgical steelmaking, especially the wollastonite contains very little Al2O3, so the metallurgical protective slag made has a strong ability to adsorb the harmful inclusion Al2O3 in the molten steel, so it is widely used in the metallurgical industry. Metallurgical auxiliary raw materials require wollastonite ≥50%, calcite ≤50%, quartz ≤5%, S≤0.01%, P≤0.01%. 12% to 15% of the world's wollastonite is consumed in this field every year. Now from common carbon steel, manganese steel to stainless steel continuous casting, slag type from small billet, large square billet, slab to furnace refining, etc., are widely used to wollite as the base material protection slag, quickly replaced the expensive imported protection slag, has played a role in promoting the development of metallurgical steelmaking industry.Facory & Packing Related Products Show Time Logistics FAQ Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q:How about the price and quanlity?A:Factory price,Good Quality,Indicators of stability.Q:How many years of experience in supply?A:A long stable supplier.Q:Do you accept customization?A:We could like to give you suitable suggestion about Fritted according to your detail application.
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