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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity

Zhengzhou Rongsheng Refractory Co., Ltd.
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Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity

Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : QG-0.8/1.0/1.2

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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Eco Friendly Lightweight Silica Brick Thermal Conductivity Of Refractory Tiles


Features


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

Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity


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:

silica refractory brick

      

silicon carbide bricks

      

Eco Friendly Lightweight Silica Refractory Bricks

      
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