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Contact Person : Mr. Chen Jiangwei
Company Name : Henan Dengfeng Guang Da Refractory Material Co., Ltd.
Tel : 86-0371-62986716,18637158555
Fax : 86-0370-62986716,62986718 Address: Ludian Town Zip: 452472 Country/Region: China (Mainland) Province/State: Henan City: Dengfeng Indicates informa
Address : Henan,Dengfeng,Ludian Town
Country/Region : China
Zip : 452472

fire clay refractory mortar

$fire clay refractory mortar$

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Product Detailed

Related Categories:Refractory

USES: widely used in blast furnaces, hot air stoves and other industrial furnace confined clay brick masonry

USES: widely used in blast furnaces, hot air stoves and other industrial furnace confined clay brick masonry.

Physical and chemical indexes

ITEMS		INDEX
		NN-30	NN-38	NN-42	NN-45A	NN-45B
Refractoriness °C MIN		1630	1690	1710	1730	1730
AL2O3% MIN		30	38	42	45	45
MOR MIN	110°C After drying	1.0	1.0	1.0	1.0	2.0
	1200°C*3h After burn	3.0	3.0	3.0	3.0	6.0
Refractoriness under load 2.0% MIN						1200
Linear variation rate %	1200°C*3h After burn	1-3
	1300°C*3h After burn			1-5
Bonding time		1-3
Particle size %	-0.1mm	100
	-0.5mm MAX	2
	-0.074mm MIN	50

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