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Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 23011465

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Zhengzhou Rongsheng Refractory Co., Ltd.

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Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 23011465

Name: Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace 23011465
Brand: Rongsheng
Price: 300 USD

$Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 Manufactures$ $Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 Manufactures$ $Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 Manufactures$

Brand Name : Rongsheng

Model Number : Silica bricks

Certification : ISO9001 CE SGS

Place of Origin : Henan Province, CN

MOQ : 500 pcs

Price : USD 300-700 per month

Payment Terms : L/C, T/T, Western Union

Supply Ability : 3000 Tons per month

Delivery Time : Within 15 days

Packaging Details : Wooden pallets, hard paper and water-proof cover

Band : Rongsheng

Product Name : Silica Refractory Bricks for Hot Air Furnace

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Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace 230*114*65

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%. Our factory produces various kinds of refractory products. The products can be made according with the customers' requirement.
Feature:
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, Excellent Service, Competitive price is the most important advantage of our products.

Advantage:
The silica brick for coke oven has low alkali and low content of residual quartz.
The silica brick has high strength and refractoriness under load.
The silica brick also has strong ability in acid slag resistance.
This silica brick is used to the walls, hearth or other parts of the combustion chamber, and carbonization chamber

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

Specification:

Item	Coke Oven Silica Brick	Glass Furnace Silica Brick		Hot Blast Stove Silica Brick
Item	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	1710	1710	1710	1710
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

$Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65$
$Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65$

Product Tags:

silica refractory brick

silicon carbide bricks

$Low Thermal Expansion Rate Silica Refractory Bricks for Hot Air Furnace , 230*114*65 Manufactures$