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heat insulation refractory fire brick (221) Online Manufacturer

1.2g Density Clay Insulating Brick

Bulk Density: ≤1.2 G/cm3

Cold Crushing Strength: ≥4.5 MPa

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Insulating Sintered Corundum Mullite Brick High Strength

Raw Material: Mullite

Al2O3: ≥50%

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Mullite Brick K23 K26 Jm 23 Jm 26 Insulation Brick Light Weight Fire Brick For Furnace

Application: Insulation Materials For High Temperature Industrial Furnaces

Chemical Stability: Excellent

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$Good price China Competitive Price SK34 SK36 SK38 SK40 Refractory Fire Clay Brick High Alumina Brick for Sale online$

China Competitive Price SK34 SK36 SK38 SK40 Refractory Fire Clay Brick High Alumina Brick for Sale

Al2O3: ≥65%

Fe2O3: ≤2%

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$Good price High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick online$

High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick

SiO2: 48%

Al2O3: 45%

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$Good price 1770 Degree High Alumina Refractory Bricks online$

1770 Degree High Alumina Refractory Bricks

Al2O3: ≥50

Apparent Porosity: ≤23

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$Good price Refractory Thermal High Alumina Insulating Brick High Porosity online$

Refractory Thermal High Alumina Insulating Brick High Porosity

AL2O3(%): ≥36

Fe2O3(%): ≤1.0

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$Good price Silica Checker Clay Refractory Brick Multistage Batching With Holes online$

Silica Checker Clay Refractory Brick Multistage Batching With Holes

Shape: Checker Brick

Material: Silica

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Square Shape Lightweight Insulating Corundum Mullite Brick

SiO2: 21

Al2O3: 70

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$Good price Machine Pressed Refractory Clay Insulating Brick Lightweight High Alumina Bricks online$

Machine Pressed Refractory Clay Insulating Brick Lightweight High Alumina Bricks

Bulk Density: ≤0.8 G/cm3

Cold Crushing Strength: ≥3 MPa

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$Good price Refractory Manufacturer fireplace silica brick refractory for wood stove high density silica insulating fire bricks online$

Refractory Manufacturer fireplace silica brick refractory for wood stove high density silica insulating fire bricks

SiO2 %: ≥91

Bulk Density ( G/cm3): ≤1-1.2

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Medium Large Size Insulation Checker High Alumina Bricks

Al2O3: ≥55%

Fe2O3: ≤2%

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3.0MPa High Alumina Insulating Brick White 95% Al2O3 Mullite Brick

Cold Crushing Strength: ≥3.0 MPa

Linear Change On Reheating，（5h,≤2%）: ≥1400 ℃

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$Good price Glass Furnace SiO2 Fireproof Silica Refractory Bricks 45MPa online$

Glass Furnace SiO2 Fireproof Silica Refractory Bricks 45MPa

Al2O3: ≤1.0%

Fe2O3: ≤1.3%

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Lightweight Anti Corrosion Silica Insulating Brick For Industrial Furnance

Cold Crushing Strength: ≥3 MPa

Linear Change On Reheating，（5h,≤0.5 %）: ≥1450 ℃

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$Good price 45Mpa Refractory Clay Refractory Brick Abrasion Resistant online$

45Mpa Refractory Clay Refractory Brick Abrasion Resistant

Bulk Denisty: ≥2.2

CCS: ≥45Mpa

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