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Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91%

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Zhengzhou Rongsheng Refractory Co., Ltd.

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Name: Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91
Brand: Rongsheng
Price: 200 USD

$Quality Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91% wholesale$ $Quality Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91% wholesale$ $Quality Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91% wholesale$ $Quality Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91% wholesale$

Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : QG-0.8/1.0/1.2

MOQ : 10 TONS

Price : 200-1000USD

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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Heavy Duty Silica Insulation Brick For Glass Melting Furnace And Ceramic Firing Kiln

Features

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

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

$Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91%$

Product Tags:

silicon carbide bricks

$Quality Light Weight Heavy Duty Silica Brick Kiln Refractory Bricks SiO2 91% wholesale$

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