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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd

City:zhengzhou

Province/State:henan

Country/Region:china

Contact Person:MrJacky Han

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$China Glass Furnace Silica Refractory Brick Alumina Silica Fire Brick Custom Fused Silica Bricks wholesale$

Glass Furnace Silica Refractory Brick Alumina Silica Fire Brick Custom Fused Silica Bricks

Name: Glass Furnace Silica Refractory Brick Alumina Silica Fire Brick Custom Fused Silica Bricks
Brand: Rongsheng Xinwei
Price: 200 USD

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Brand Name :Rongsheng Xinwei

Model Number :Rongsheng Fused Silica Brick

Certification :ISO9001

Place of Origin :Zhengzhou ,China

MOQ :1 Ton

Price :200-800USD

Payment Terms :TT; L/C

Supply Ability :2000tons /month

Delivery Time :20-30DAYS

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

Acid Resistance :Excellent

Alkali Resistance :Excellent

Application :Furnace, Kiln, Boiler, etc.

Color :Red, White, Gray, Black

Compressive Strength :≥35MPa

Density :2.2-2.7 g/cm3

Flexural Strength :≥10MPa

Material :Clay, Alumina, Silica

Porosity :≤18%

Refractoriness :≥1700℃

Shape :Rectangular, Square, Circular, Custom

Size :Custom

Thermal Conductivity :≤1.0 W/m.K

Thermal Shock Resistance :Excellent

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Silica Refractory Brick Alumina Silica Fire Brick Custom Fused Silica Bricks For Glass Furnace

Description of Fused silica brick

Fused silica brick is a high-quality refractory material known for its excellent thermal stability, low thermal expansion, and resistance to thermal shock. It is primarily composed of pure silica (SiO₂) that has been melted and fused into a dense, high-purity structure.

Fused silica bricks are almost entirely composed of silicon dioxide (SiO₂). They are made from high-purity silica sand or quartz, which is melted and then rapidly cooled to form a solid, dense structure.

Features of Fused silica brick

High Temperature Stability: Fused silica bricks are capable of withstanding extremely high temperatures, making them suitable for use in environments where extreme heat is present.

1.Low Thermal Expansion

2.Excellent Thermal Shock Resistance

3.Chemical Inertness

Applications of Fused silica brick

Fused silica bricks find applications in industries such as glass manufacturing, ceramics, metallurgy, and high-temperature processes. They are used in the construction of glass melting furnaces, coke ovens, and other high-temperature equipment.

Technical Parameter of Fused Silica Brick:

Item	Index
SiO₂ %	≥98
Al₂O₃ %	≤0.3
Fe₂O₃ %	≤0.5
CaO %	≤0.2
Bulk Density g/cm³	≥1.8
Apparent Porosity %	≤20
Cold Crushing Strength MPa	≥30
0.2Mpa Refractoriness Under Load ℃	≥1650
Thermal expansion coefficient % 1000℃	≤0.2
Thermal shock resistance cycle 1100℃water cooling	≥30

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