Xuchang Tongde Metals and Minerals Co., Ltd,

	Black Silicon Carbide

	Green Silicon Carbide

	Sic Deoxidizer

	Forging Insulator Fittings

	Fibre Glass

	Welding Glass

	Ferro Silicon Ball

	Ferro Silicon

	Ferro Silicon Slag

	High pure Graphite and mutuality products

	Carbon Additives

	Inoculant

	Graphitized Calcined Petroleum Coke

	Calcined Petroleum Coke

	Brown Fused Alumina

	Black Fused Alumina

	White Fused Alumina

	Vice-White Fused Alumina

	Calcium Ferrite

	Calcium Aluminate

	Sintered Calcium Aluminate

	Calcium aluminate powder

	Rice Husk Charcoal

	Sepiolite

	Cyanite

	Andalusite

	Calcium Carbonate

Manufactured in the tilt-pour electric are furnaces with high-grade alumina powder imported as raw materials.With high bulk density and hugh purity White Fused Alumina(main crystalline phase a-AL2O3)I used to made various corundum products and corundum castable.

White Fused Alumina
SiO2 <0.15%
Na2O <0.45%
Volume density ≥3.45g/cm3
Real density 3.95 g/cm3
Main crystallographic direction a-AL203
8-5MM 5-3MM 3-1MM 1-0MM
16# 20# 22# 24# 36# 40# 54# 60# 70# 80# 90# 100# 120#
Fines:180-0 200-0 240-0 320-O W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5

Xuchang TongdeMetals and Minerals Co., Ltd Copyright
ADD:Room 501,Unit 1,NO.5 Building Dingxin longhuwan Zone,WencuiStreet,Xuchang City,Henan,China
TEL:+86 374 2623633 FAX:+86 374 2623632
E-mail:xcminmetals@163.com

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