Refractory Silica Brick for Coke Oven and Hot Blast Stove

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Keyword: refractory silica brick, silica brick, silica brick for coke oven, silica brick for hot blast stove

Qingdao Huierde International Trade Co.,Ltd

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Product name	Refractory Silica Brick for Coke Oven and Hot Blast Stove	Certification	-
Category	Refractory Fireproofing Materials Bricks	Ingredients	-
Keyword	refractory silica brick , silica brick , silica brick for coke oven , silica brick for hot blast stove	Unit Size	-
Brand name	HED	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	6902200000

Useful		Silica Bricks for Coke Oven			Silica Bricks for Hot-Blast Stove
Mark		JG-94			RG-95
Item		Silica Bricks for Coke Oven	Others	Actual Value	Normalized Value	Actual Value
Chemical Composition	W(SiO2)/ % ≥	94.5		95	95	95
	W(Al2O3)/ % ≤	1.5		1.2	1.0	1.0
	W(Fe2O3)/ % ≤	1.5		1.2	1.3	1.2
	W(CaO)/ % ≤	2.5		2.5	—	2.0
	W(K2O+Na2O)/ % ≤	—			—
PhysicalIndex	apprent porosity % ≤	22		22	22	21
	density of dust particle g/cm³ ≤	2.33		2.32	2.32	2.31
	compression strengthMpa ≥	40		45	45	48
	linear changes on reheating（1450℃ *2h） %	0～0.2		0～0.2	0～0.2
	softening temperature (point) under load 0.2Mpa℃ ≥	1650		1650	1650
	Thermal Expansivity（at 1000)℃ % ≤	1.28	1.30	1.28	1.25	1.25
	creep rate（1450℃ *25h） % ≤	—			0.8	0.8
	residual quartz % ≤	1.0		1.0	1.0	1.0

Qingdao Huierde International Trade Co.,Ltd

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Company introduction: Qingdao Huierde International Trade Co., Ltd mainly specializes in the manufacture and supply of several of refractory raw material, aluminum hydroxide, and high temperature aluminum, white fused alumina since 2009. We are dedicated to provide good quality and the best service to our customer.

We own factory about refractory product, which export refractory brick, refractory castable, refractory cement, and ceramic fiber to America, Germany, India, Japan and Korea and import a several of bauxite, alumina, and iron ore as well from Brazil, Australia, India, and Mexico. We have been dedicated in research and development of advanced refractory material manufacture techniques. Our quality lever was passed ISO 9001:2000 Standard and there is good reputation on this field.

Our dedicated team of experienced sales professionals provides the essential support and after sales service necessary to ensure that all customer requirements are met promptly and efficiently.