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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: Email


Published date: July 23, 2013 -

  • Business Description: involved in international trade import export of goods, products, and services

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