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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd

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Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board

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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
City:zhengzhou
Province/State:henan
Country/Region:china
Contact Person:MrJacky Han
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China Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board wholesale
  • China Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board wholesale
  • China Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board wholesale
  • China Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board wholesale

Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board
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Brand Name :Rongsheng Xinwei
Model Number :Rongsheng Polycrystalline Mullite Fiber Board
Certification :ISO Certification
Place of Origin :Zhengzhou, Henan, China
MOQ :50 Rolls
Price :10-15USD
Payment Terms :TT; L/C
Delivery Time :10-20 Days
Packaging Details :Carton with inner PVC bags carton
Supply Ability :25000 Rolls Per Day ceramic fiber blanket
Chemical Resistance :Excellent
Color :White
Compressive Strength :2.5-3.5 MPa
Density :128-160 kg/m3
Flexural Strength :2.5-3.5 MPa
Material :Ceramic Fiber
Melting Point :1400-1500°C
Moisture Content :≤1%
Tensile Strength :2.5-3.5 MPa
Thermal Conductivity :0.09-0.15 W/m.K
Thermal Expansion :0.5-1.0 x 10-6/K
Thermal Shock Resistance :Excellent
Thermal Stability :Excellent
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Description of Polycrystalline Mullite Fiber Board

Polycrystalline mullite fiber board is made of polycrystalline mullite fiber cotton compressed together using organic and inorganic adhesives by wet vacuum suction filter process. Fiber board has characteristics of excellent strength, anti-scouring, easy processing and cutting. As a multi-purpose product, polycrystalline mullite fiber board can be applied to high temperature heat surface of furnace lining.

Features of Polycrystalline Mullite Fiber Board

Low heat capacity and low thermal conductivity
Non-brittle material, good elasticity
Excellent thermal stability
Resisting wind erosion, long service life
Excellent thermal shock resistance
Excellent spalling resistance performance
Easy to be molded and cut

Applications of Polycrystalline Mullite Fiber Board

High temperature sealing gasket
Anti-scour parts of lining inner paste
Hot surface material of high temperature furnace lining
Heating device thermal insulation
Furnace door and body filling material

Parameter of Polycrystalline Mullite Fiber Board

Item Index
Al2O3 % 72~75
Al2O3+SiO2 % ＞99
Fe2O3 % ＜0.1
Classification temperature 1600
Bulk Density Kg/m3 Loose cotton, 56; Trim block, 100; Stacking block, 180~300
Permanent Linear Change Rate % 1500℃×6h ＜1
Thermal Conductivity W/(m·K) 1000℃ 0.226
1400℃ 0.387
Melting Point ℃ 1840
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