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Sell Silica Brick

离岸价格

获取最新报价

( Negotiable )

Minimum Order

位置:

CHINA

最小订单价格:

最小订单:

5 Metric Ton

包装细节:

BY PALLET

交货时间:

within 15 days

供应能力:

600 Metric Ton per Month

付款方式:

T/T, L/C, D/P, Western Union

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shijiazhuang chenshi import and export co., ltd.

China

免费会员

联系人 Jack

Shijiazhuang, Hebei

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Product Description

Silica bricks are the key refractories for high temperature area of industrial kilns and furnaces including coke oven, hot blast stove, glass tank etc.

Specification:

Name Item		Silica brick for coke oven G-D	Silica brick for hot blast stoves RG**4	Silica brick for glass furnace BG**5	Normal Silica brick
Name Item		Silica brick for coke oven G-D	Silica brick for hot blast stoves RG**4	Silica brick for glass furnace BG**5	GZ**5	GZ**4	GZ**3
Chemical Competent %	SiO2	≥*3	≥*4	≥*5	≥*5	≥*4	≥*3
	Al2O3	≤1.5	≤1.0	≤1.0
	Fe2O3	≤1.5	≤1.5	≤1.0
	CaO	≤3		≤2.5
True density，g/cm3		≤2.*4	≤2.*4	≤2.*4	≤2.*7	≤2.*8	≤2.*0
Apparent porosity, %		≤*2	≤*2	≤*2	≤*2	≤*3	≤*5
Cold crushing strength, Mpa		≥*5	≥*5	≥*5	≥*0	≥*5	≥*0
Refractoriness ℃		≥***0	≥***0	≥***0	≥***0	≥***0	≥***0
Initial soften point under load（℃）2MPa×0.6%		***0	≥***0	***0	≥***0	≥***0	≥***0
Creep rate（%） 2MPa·***0℃×2h			≤1
Permanent linear change on reheating，% ***0℃×2h			*0.2
Thermal expansion，% （***0℃）		≤1.*5	≤1.*5	≤1.*6

Sell Silica Brick

shijiazhuang chenshi import and export co., ltd.

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Sell Silica Brick

shijiazhuang chenshi import and export co., ltd.

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