Insulation firebrick B1, B2, B4, B5, B6, B7, C1, C2
Insulation firebrick B1, B2, B4, B5, B6, B7, C1, C2
Insulation firebrick B1, B2, B4, B5, B6, B7, C1, C2
Insulation firebrick B1, B2, B4, B5, B6, B7, C1, C2

Insulation firebrick B1, B2, B4, B5, B6, B7, C1, C2

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Product Overview

Description


Insulation firebrick Detailed Product Description :

 Insulation firebrick , the most competitive price,good quality,safty packing,prompt delivery time,and excellent after-sales services.
Lower ferric Oxide,lower porosity,higher refractoriness,higher density,higher CCS and exact tolerance.
 

 Insulation firebrick :

Using big vibrating table and adopting special castables, the company produces furnace large fireclay blocks with vibrate moulding technology. The physical and chemical properties and appearance of the blocks have exceeded the national standards. The resistant ability to molten glass of the products is better than that of fanditional casting process products and ramming products . the products are especially suitable to build the bottom of furnace, cooling and working end side wall of glass furnace.

Insulation firebrick Typical Application :

Lining of hot-surface of industrial furnaces as carbon furnace, cracking furnace, heating

furnace for oil refining, roller kiln, tunnel kiln.

 Back lining insulating layer of industrial furnace as glass tank kiln.

 Deoxidizing atmosphere furnace.

 

Insulation firebrick : Technical data

 
 B1B2B4B5B6B7C1C2
Classification Temperature(oC)9001000120013001400150013001400
Bulk Density(Kg/m3)65065078078087096010601140
Shrinkage after Heavy Firingat(°C×8hour)(%) JIS R26130.68 ( 900 )0.80 ( 1000 )0.30( 1200 )0.30 ( 1300 )0.60 ( 1400 )0.90 ( 1500 )0.70 ( 1300)0.80 ( 1400 )
Pressure Strength (ASTM C93,MPa)3.03.21.21.42.43.64.45.7
Tensile Strength (ASTM C93,MPa)1.51.80.70.81.82.02.53.1
Modulus of Thermal Expansion (%) (JIS R2617,oC)0.10 (900 )0.23 ( 1000 )0.50 ( 1000 )0.50 ( 1000 )0.48 ( 1000 )0.50 ( 1000 )0.50 ( 1000 )0.50 ( 1000 )
Chemical Composition (%)AL2O31212414141624041
Fe2O34.23.61.21.21.40.91.21.2
Matching FireclayRM-1300RM-1300RM-1300RM-1300RM-1400RM-1500RM-1300RM-1400
Note:We can also produce according to your designated special shape so long as the quantity is substantal

 The package of the insulating fireclay brick:

5 (1)

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