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JM26 JM28 Mullite High Temperature Insulation Bricks Thermal Shock Resistance

Basic Information
Place of Origin: China
Brand Name: CH Refractories
Certification: ISO
Model Number: JM23 JM26 JM28
Minimum Order Quantity: 1 Ton
Price: USD 300-1000 per Ton
Packaging Details: Paper box on pallet
Delivery Time: 5-15 working days
Payment Terms: L/C, T/T
Supply Ability: 10000 Ton per month
Detail Information
Name: JM26 JM28 Mullite Insulating Brick Bulk Density: 0.8-1.2g/cm3
Working Temperature: 1400 Degree Shape: Block
Al2O3 Content: 48-67% Usage: High Temperature Insulation Layer
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JM26 High Temperature Insulation Bricks

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JM28 High Temperature Insulation Bricks

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Mullite jm26 brick


Product Description

JM26 JM28 Mullite Insulating Brick Thermal Shock Resistance High Temperature Insulating Refractory Brick

JM26 JM28 Mullite Insulating Brick

 

JM 26 JM28 Mullite insulating brick made by CH refractories is JM series according to international standard.
Because jm23 insulation brick with smaller bulk density whose strength is not as strong as heavy weight fire bricks, when delivering, CH Refractories will package mullite insulating brick with special packages to protect mullite bricks from damage.
Mullite insulating brick is a new type of lightweight mullite bricks with 50-80% Al2O3, mullite (3Al2O3·2SiO2) as main crystalline phase and binder phase. Jm23 insulation brick is widely used for working face inner lining that contact flame directly because high temperature stability and high strength, low thermal expansivity and good thermal shock resistance. Mullite insulating brick became one of the research focuses recent years. Mullite insulating brick adopts high-purity raw materials and unique production process to minimize the influence of impurities and structural defects on the performance of the product. Mullite insulating brick adapts to various furnace types and different construction environment well. Mullite insulating brick is high level insulation products for kiln and furnace, which can be used for higher temperature insulating layer than common insulating bricks.

 

Brands JM23-0.6 JM23-0.8 JM23-1.0 JM26-0.6 JM26-0.8 JM26-1.0 JM28-1.0 JM28-1.2
Bulk density g/cm3 ≥ 0.6 0.8 1.0 0.6 0.8 1.0 1.0 1.2
CCS/Mpa ≥ 1.5 2.5 4.2 1.5 3.2 4.0 4.0 5
thermal shock resistance(1100℃)/times ≥ 10 20 20 10 20 20 20 20
The reheating line changes by no more than 1% of the test temperature ℃/%≤ 1300*12 1300*12 1300*12 1400*12 1400*12 1400*12 1500*12 1500*12
Thermal conductivity average temperature350±25℃(W/m.k) 0.2 0.23 0.33 0.2 0.25 0.33 0.35 0.4
Al2O3%≥ 48 49 50 55 57 57 60 67
Fe2O3% 0.9 0.9 0.9 0.8 0.8 0.8 0.7 0.6

 

Applications of Mullite Insulating Brick:
●Glass industries iron & steel industries
●Ceramics industries non-ferrous metals industries
●Heat surface fireproof lining other fire-proof back lining
●Electrolytic Aluminum industries power generation industries

 

 

JM26 JM28 Mullite High Temperature Insulation Bricks Thermal Shock Resistance 0

JM26 JM28 Mullite High Temperature Insulation Bricks Thermal Shock Resistance 1

JM26 JM28 Mullite High Temperature Insulation Bricks Thermal Shock Resistance 2

 

 

Contact Details
Marissa

Phone Number : +86 13721425142

WhatsApp : +8613721425142