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High Alumina Soft Insulating Fire Bricks For Industry Kilns Stable Thermal Conductivity

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Zhengzhou Jansincere Refractory Co., Ltd

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High Alumina Soft Insulating Fire Bricks For Industry Kilns Stable Thermal Conductivity

Brand Name : Janincere

Model Number : IN-001

Certification : ISO9001, ISO14001, OHSAS

Place of Origin : Xinmi City, Henan, China

MOQ : 5 tons

Price : US$484.00-US$ 680.00 per ton and negotiable

Payment Terms : Western Union, L/C, T/T

Supply Ability : 300 tons per month

Delivery Time : 30-45 days

Packaging Details : Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.

Product Name : High Alumina Insulating Fire Bricks

Al2O3 Content : ≥48

Bulk Density(g/cm³) : ≤1.0

Apparent Porosity (%) : 16-18

Compress Strength, Mpa ≥ : ≥3.92

Application : Used for industry kilns

Fe2O3 Content : ≤2.0

Raw Material : Magnesite

Thermal Conductivity Coefficient w/m.k : ≤0.45

Test Temperature of Permanent Linear Change Rate≤2% ℃ : 1400

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Small Dimension Tolerance 0.1 Bulk Density High Alumina Insulating Fire Bricks

Features:

1. It has advantages with small bulk density, high cold crushing strength, and high refractoriness under load, small dimension tolerance and good thermal shock resistance.

2. It has the lowest and most stable thermal conductivity in various insulating refractory bricks.

3. It can reduce the total weight of furnace body and the thickness of furnace wall effectively, improve heat efficiency, lower energy consumption, improve work conditions and production efficiency, and considerable economic benefit can be obtained.

Application:

It is not only widely used in insulating layers of various of thermal processing equipments, such as hot blast furnace, coke oven, glass kiln, etc, but also apply to linings in parts of furnace without strong high-temperature molten material erosive.It is not only widely used in insulating layers of various of thermal processing equipments, such as hot blast furnace, coke oven, glass kiln, etc, but also apply to linings in parts of furnace without strong high-temperature molten material erosive.

Technical Index:

Item	High Alumina Insulating Brick
Item	LG-1.0	LG-0.9	LG-0.8	LG-0.7	LG-0.6	LG-0.5	LG-0.4
Al₂O₃ %	≥48
Fe₂O₃ %	≤2.0
Bulk Density g/cm³	≤1.0	≤0.9	≤0.8	≤0.7	≤0.6	≤0.5	≤0.4
Cold Crushing Strength Mpa	≥3.92	≥3.43	≥2.94	≥2.45	≥1.96	≥1.47	≥0.78
Thermal Conductivity Coefficient w/m.k	≤0.45	≤0.45	≤0.35	≤0.35	≤0.3	≤0.25	≤0.20
Test Temperature of Permanent Linear Change Rate≤2% ℃	1400	1400	1400	1350	1350	1250	1250

Product Tags:

soft insulating fire bricks

insulating refractory brick

High Alumina Soft Insulating Fire Bricks For Industry Kilns Stable Thermal Conductivity Images

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