Gold Member Since 2016
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REWELL Refractory Zhengzhou Co., Ltd.

Abrasion, Tenacity, Insulation manufacturer / supplier in China, offering High Tenacity Thermal Insulation Castable, Light Weight Fire / Heat Insulating Refractory Brick, Monolithic Refractories for Torpedo Ladle Car and so on.

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High Tenacity Thermal Insulation Castable

FOB Price: US $547-859 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $547-859/ Ton
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Port: Shanghai, China
Production Capacity: 20000 Tons/Year
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: RW-GB
  • Feature: Long Time Materials
  • Shape: Powder
  • Trademark: REWELL
  • Specification: ISO9001
  • HS Code: 2849200000
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Cement
  • Transport Package: Ton Bags
  • Origin: Gongyi, Henan, China
Product Description
Chemical component, % ≥Al2O3+SiC85
Bulk density, g/cm³ ≥110ºC×24h1.5~2.0
Heating permanent linear change, ºC×3h %1100ºC×3h±1.0
Bending strength in common temperature, MPa ≥110ºC×24h3
 CMOR(MPa) ≥1100ºC×3h6
Compressive strength in common temperature, MPa ≥110ºC×24h20~30

Refractory lining structure generally consists of wear layer and insulation layer, however the high temperature equipment like the hot air valve of pipe and the wind blowing pipe in Blast Furnace does not have construction conditions for double lining structure, It requires a kind of refractory material with wear resistance and heat insulation, and also with good air tightness, high temperature toughness and high temperature bulk stablilty. This material has to resist the scouring and erosion of smoke with high temperature and high pressure.
    We sincerely cooperate with scientific reserach institutions and successfully developed high toughness insulated castable, which meet the above working conditions.
    The high toughness insulated castable has excellent characteristics: bulk density≤ 2.0g/cm^3, compressive strength after burn(1400ºC) 800MPa, wear resistance after burn(1400ºC) ≤ 8cm³, liner change rate after burn(1400ºC) ±0.5%, the using temperature can reach 1400ºC.

High Tenacity Thermal Insulation Castable
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