furnace refractory materials kiln refractory from China manufacturer

$furnace refractory materials kiln refractory$

furnace refractory materials kiln refractory

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: Laurel-05-04

Light Weight Silica Brick High Temperature Insulation Refractory For Blast Furnace

Light Weight Silica Brick High Temperature Insulation Refractory For Blast Furnaces and Hot Blast Stove

Description:

It is mainly made of top class silica, via shaping and burning under the high temperature,
possesses high temperature resistant,high strength and low impurities,etc.
It is mainly used for blast furnaces and hot blast stove.

Light weight silica brick:
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point

Applications:

Light weight silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building etc areas

Specifications:

	LA-1.00	LA-1.10	LA-1.15	LA-1.20
SiO2 min	min91%	min91%	min91%	min91%
Bulk Densityg/cm3	1.00	1.10	1.15	1.20
C.C.strengthMpamin	2.0	3.0	5.0	5.0
Liner change after reheatingmax	1450 x 2h 0.5%		1550 x 2h 0.5%
Refractoriness under load (0.1Mpa) (min)	1400	1420	1500	1520
Thermal conductivity coefficient (W/m.k) (max)	0.55	0.60	0.65	0.70