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REWELL Refractory Zhengzhou Co., Ltd.

Refractory Brick, Refractory, Refractory Material manufacturer / supplier in China, offering Tough Mullite Bricks for Hot Air Pipes, Seamless Pure Calcium Cored Wire for Steel Deoxidizer, High Quality Waterless Taphole Clay and so on.

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Supplier Homepage Product Tundish refractories Tough Mullite Bricks for Hot Air Pipes

Tough Mullite Bricks for Hot Air Pipes

FOB Price: US $625-1,250 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $625-1,250/ Ton
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Production Capacity: 2000 Tons / Year
Transport Package: Ton Bags
Payment Terms: L/C, T/T
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Basic Info
  • Model NO.: RM-35
  • Feature: Long Time Materials
  • Shape: Brick
  • Patent No: Zl201110157197.6
  • Specification: According to customer requirements
  • HS Code: 69022000
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Block
  • Trademark: REWELL
  • Origin: Gongyi, Henan, China
Product Description
ItemUnitRM-35RM-30RM-25
AL2O3≥%706560
Fe2O3≤%0.81.21.5
TiO2≤%0.50.6\
K2O+Na2O≤%0.50.60.6
Apparent porosity≤%191919
Bulk density≥g/cm^32.652.602.50
Compressive strength in common temperature,MpaMpa757060
Linear change rate after burn,(1500ºC×3h)%-0.1~+0.2-0.1~+0.2-0.1~+0.2
Softening temperature under load 0.2 Mpa,ºC≥ºC165016001550
Thermal shock stability(1100ºC,water cooling)≥Num353025
Linear expansion rate(20-1000ºC)%0.80.70.7
Creep rate≤Temperature conditionºC145014001350
0-50h%0.60.60.6
20-50h%0.20.20.2
Using parts Main pipe and orfice combination brickVertical pipe and straight section of high temperature partBustle pipe and temperature srable part
Highrefractoriness, up to over 1790 DEG C. Load softening temperature 1600 ~ 1700 degrees. Beginning compressive strength at room temperature is 70 ~ 260MPa.Tough Mullite Bricks for Hot Air Pipes

Tough Mullite Bricks for Hot Air Pipes
Tough Mullite Bricks for Hot Air Pipes
Tough Mullite Bricks for Hot Air Pipes
Tough Mullite Bricks for Hot Air Pipes
Tough Mullite Bricks for Hot Air Pipes

 
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