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Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove

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Zhengzhou Rongsheng Refractory Co., Ltd.

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Name: Heat Resistant Silica Refractory Bricks For Blast Furnace Hot Blast Stove
Brand: Rongsheng
Price: 1 USD

$Quality Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove wholesale$ $Quality Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove wholesale$ $Quality Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove wholesale$

Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : QG-0.8/1.0/1.2

Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Delivery Time : 20-30DAYS

Payment Terms : TT； L/C

Supply Ability : 2000tons /month

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Low Bulk Density Alumina Silica Fire Brick For Blast Furnace / Hot Blast Stove

Features

1. High refractoriness
2. Low thermal shock resistance
3. No pollution to glass liquid
4. Low bulk density

$Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove$

Applications

Light weight silica brick is mainly used to preserve heat in glass industry, iron&steel industry and ceramic furnace.

Physical properties and chemical composition

Item	QG-0.8	QG-1.0	QG-1.1	QG-1.15	QG-1.2
SiO2 %	≥88	≥91	≥91	≥91	≥91
Bulk Density g/cm3	≤0.85	≤1.00	≤1.10	≤1.15	≤1.20
Cold Crushing Strength Mpa	≥1.0	≥2.0	≥3.0	≥5.0	≥5.0
0.2Mpa Refractoriness Under Load T0.6 °C	≥1400	≥1420	≥1460	≥1500	≥1520
Permanent Linear Change On Reheating(%)1450°CX2h	0~+0.5	0~+0.5	0~+0.5	0~+0.5	0~+0.5
20-1000°C Thermal Expansich10-6/°C	1.3	1.3	1.3	1.3	1.3
Thermal Conductivity (W/MK) 350°C	0.55	0.55	0.60	0.65	0.70

Product Tags:

silicon carbide bricks

$Quality Heat Resistant Silica Refractory Bricks For Blast Furnace / Hot Blast Stove wholesale$

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