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thermal insulation clay refractory brick

Contact Person: Mr. Feng Risheng
Company Name: Tangshan Kaiping Yinhai Furnace Materials Factory
Tel: 86-315-3169821
Fax: 86-0315-3167681
Address: Hebei,tangshan,WEST OF LIUGUANTUN BRIDGE, KAIPING
Country/Region: China

$thermal insulation clay refractory brick$

Product Detailed

Refractory lining of hot surface of industrial furnace and back lining insulation layer for other refractory

Mullite Insulating FirebricksChemical&Physical Properties

INDEX		ITEMS
INDEX		YM23	YM26	YM28	YM30
Classification Temperature, °C		1260	1430	1540	1650
Density Kg/m3		520	780	880	1030
C.C.Strength, MPa		1.2	1.6	2.1	2.5
Modulus Of Rupture, MPa		0.9	1.4	1.6	2.1
Permanent Linear Change CT-30°C 24h %		0.5	0.4	0.5	0.9
Al2O3,%		42	40	52	61
Fe2O3,%		0.7	0.7	0.6	0.5
Thermal Conductivity W/m·k	800°C	0.18	0.31	0.36	0.41
Thermal Conductivity W/m·k	1200°C	0.18	0.35	0.41	0.47
Thermal Shock Resistsrce Cycles		30	30	30	30

thermal insulation clay refractory brick

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