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Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength

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China Zhengzhou Rongsheng Refractory Co., Ltd. certification
China Zhengzhou Rongsheng Refractory Co., Ltd. certification
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Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength

Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength
Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength

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Product Details:
Place of Origin: Henan
Brand Name: RSNC
Certification: CE,CQC,ISO9001
Payment & Shipping Terms:
Minimum Order Quantity: 20mt
Price: USD150-220/mt
Packaging Details: wooden pallet with paper each layer, wrapped with thick paper and PVC film outside for silica brick
Delivery Time: within 15days upon receipt of your payment
Supply Ability: 5000mt per month

Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength

Description
SiO2 %,≥: 94.5 CaO %: 2.2
Refractoriness °C: 1790 Apparent Porosity %: 22(24)
Highlight:

heat resistant bricks

,

fire resistant bricks

 

Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength

 

Silica Brick Description

High quality silica brick is made of silicon raw material, the content of SiO2 is above 95%. And the content of Al2O3 is below 1.0%.

 

Silica Brick 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 .Stable Capability, High Quality.

 

Application of silica brick:

They are widely used for hot blast furnace, coke oven, and glass furnace. The products can be made according to customers' requirement.

 

Silica Bricks specification:


Item
Coke Oven Silica Brick Glass Furnace Silica Brick Hot Blast Stove Silica Brick
JJG-94 JBG-95 JBG-96 JRG-95
SiO2 % 94.5 ≥95 ≥96 95
Fe2O3 % 1.5 ≤1.0 ≤1.0 1.3
CaO % 2.5 2.2 2.2  
Refractoriness °C 1790 1790 1790 1790
Refractoriness under load T1,°C 1650 1650 1660 1650
Apparent porosity % 22(24) 22(24) 22(24) 22(24)
Cold crushing strength Mpa 40(35) 35(30) 35(30) 35(30)
True Density g/cm3 2.33 2.32 2.33 2.34
Thermal Expansion %

1000°C

1.28(1.30)

1000°C

≤1.25

1000°C

≤1.25

1000°C

1.26

Residual Quartz % 1.0 1.0 1.0

1.0

 

 

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Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength 1

 

Fireproof Refractory Insulating Fire Brick , Fused Silica Bricks High Compressive Strength 2

 

 

Contact Details
Zhengzhou Rongsheng Refractory Co., Ltd.

Contact Person: Mr. Pika

Tel: 86-13838387996

Fax: 86-0371-56010932

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