25 Belgium 
4 Canada 
Silica Bricks For Glass Furnace Coke Oven Blast - China
price: contact company for price
Description:
RONGSHENG can produces a large range of silica brick for many kind of industry usage.
SiO2 content: Above 95%.
Al2O3 content: Below 1.0%.
Usage: Hot-blast stove.
Our factory product various kinds of refractory products.
The products can be made according with the customers' requirement.
Features:
Silicon oxide is above 95%.
Good acid erosion resistance.
High softening point with temperature.
No shrink in burn repeatedly.
Temperature of refractoriness under load is above 1650º C
Applications:
1 - Glass furnace
2 - Coke oven
3 - Blast furnace
Specifications:
Technical data
Silica brick for glass furnace
Item: GF-96A GF-96B GF-95A GF-95B
SiO2
Fe 2 O 3 ≤0.8 ≤1.0
Apparent porosity % ≤22(24)
Cold Crushing
Strength MPa Brick below20KG ≥35(30)
Brick ≥20KG ≥30(25)
Refractoriness under load ºC ≥1680 ≥1670 ≥1660 ≥1650
True density g/cm ³
Silica brick for coke oven
Item: CO-94A CO-94B
SiO2: %
Al 2 O 3 : %
Fe2O3: %
Refractoriness under load 0.2Mpa
Apparent porosity: % ≤ 22 ≤ 24
Bulk density: g/cm ³ ≤ 2.34 ≤ 2.35
Cold crushing strength: MPa ≥30 ≥25
Permanent linear change % (1450ºC ×2h) 0~0.2 0~0.2
Thermal expansion(1000ºC) ≤1.28 ≤1.30
Silica brick for hot blast furnace
Item HBF-95
SiO2 ≥ 95
Al2O3 ≤ 1.0
Fe2O3 ≤1.3
Cold crushing strength MPa ≥45(35)
Remaining quarts % ≤1.0
Refractoriness under load ºC ≥1650
Creep(0.2Mpa ×1550ºC×50h) % ≤0.8
Thermal expansion coefficient (1000ºC) % ≤1.25
Apparent density g/cm ³ ≤2.32
Company Contact:
- Phone: 8618539291375
- Address: Room 1201, Unit 2, Building NO.5, Zone B, Daxue Ro, Zhengzhou , China
- Email:
- Website: http://www.zzrsnc.com/
Published date: July 23, 2013
- Business Description: involved in international trade import export of goods, products, and services
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