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Erosion Resistant Silica Refractory Bricks For Glass Furnace

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China Zhengzhou Rongsheng Refractory Co., Ltd. certification
China Zhengzhou Rongsheng Refractory Co., Ltd. certification
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Erosion Resistant Silica Refractory Bricks For Glass Furnace

Erosion Resistant Silica Refractory Bricks For Glass Furnace
Erosion Resistant Silica Refractory Bricks For Glass Furnace Erosion Resistant Silica Refractory Bricks For Glass Furnace Erosion Resistant Silica Refractory Bricks For Glass Furnace Erosion Resistant Silica Refractory Bricks For Glass Furnace

Large Image :  Erosion Resistant Silica Refractory Bricks For Glass Furnace

Product Details:
Place of Origin: Henan China
Brand Name: Rongsheng
Certification: ISO9001
Model Number: Refractory Brick
Payment & Shipping Terms:
Minimum Order Quantity: 1 TON
Packaging Details: Wooden pallet with thick paper and waterproof plastic film wrapped outside, tied by plastic belt. Or according to customer requirements for Factory Price High Quality Silica Refractory Brick For Glass Furnaces
Delivery Time: 7-15 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 6000 Ton/Tons per Month Factory price refractory SiO2 96 % silica brick

Erosion Resistant Silica Refractory Bricks For Glass Furnace

Description
Place Of Origin: Henan, China Material:: Silicon Carbide (SiC)
SiO2 Content (%):: 50%-99% Al2O3 Content (%):: -
MgO Content (%):: 0.8-1.2 CaO Content (%):: 0.34%
CrO Content (%):: 0.1-0.3% SiC Content (%):: 1.2-1.4
Refractoriness °C:: 1790 Apparent Porosity %:: 22-24
True Density G/cm3:: 2.33 Cold Crushing Streng: ≥24.5
Application:: Metallurgy Feature:: Thermal Shock
High Light:

Erosion Resistant Silica Refractory Bricks

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Glass Furnace Silica Refractory Bricks

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Refractory Silicon Carbide Bricks

Factory Price High Quality Silica Refractory Brick For Glass Furnaces

 

 

Product Description

Silica brick is made of quartz stone material, the content of SiO2 is above 93%. It has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C, RUL is beyond 1620°C.
SiO2 has different types of crystals in different temperatures, and the transform between the crystals will cause the change of the bulk. So there is a close contact between the changes of SiO2 crystals and the produce, performance and usage of silica bricks. During the heating, there will be changes of the bulk, and cristobalite changes most, then quartz, phosphorus quartz is the slowest of all and it also has good heat-conductivity.Coke oven should use the silica brick with small true density. And the phosphorus quartz is better than others.

 

Erosion Resistant Silica Refractory Bricks For Glass Furnace 0

Product Application

1. Mainly used in the construction of regenerative chamber, chute, combustion chamber, coking chamber, furnace roof etc. parts of the coke ovens.
2. Glass Kiln.
3. Mainly used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts.
4. Hot blast stove of high temperature bearing parts and acid open hearth furnace roof.

Item
RS-96A
RS-96B
RS-95
RS-94
SiO2 %
≥96
≥96
≥95
≥94
Fe2O3 %
≤0.8
≤0.7
≤1.5
≤1.5
Al2O3+TiO2+R2O
≤0.5
≤0.7
≤1.0
≤1.2
Refractoriness °C
1710
1710
1710
1710
Apparent Porosity %
≤21
≤21
≤21
≤22
Bulk Density g/cm3
≥1.8
≥1.8
≥1.8
≥1.8
True Density g/cm3
≤2.34
≤2.34
≤2.38
≤2.38
Cold Crushing Strength Mpa
≥35
≥35
≥29.4
≥24.5
0.2MPa RUL T0.6°C
≥1680
≥1680
≥1650
≥1630
PLC (%) 1500°C×2h
0~+0.3
0~+0.3
0~+0.3
0~+0.3
20-1000°C Thermal Expansion10-6/°C
1.25
1.25
1.25
1.25
Thermal Conductivity(W/MK)1000°C
1.44
1.44
1.74
1.74

 

Product Advantage

1. Silicon oxide is above 95%.
2. Good acid erosion resistance.
3. High softening point with temperature.
4. No shrink in burn repeatedly.
5. Temperature of refractoriness under load is above 1650º C.

Contact Details
Zhengzhou Rongsheng Refractory Co., Ltd.

Contact Person: Sales Manager

Tel: +8613838387996

Send your inquiry directly to us (0 / 3000)