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Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity

Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity

Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity

Product Details:

Place of Origin: Zhengzhou ,China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: QG-0.8/1.0/1.2

Payment & Shipping Terms:

Minimum Order Quantity: 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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Detailed Product Description

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
 


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

 
Eco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal ConductivityEco Friendly Lightweight Silica Refractory Bricks Insulated Brick Thermal Conductivity
 

 

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Sales Manager

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