Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
                                                                                                           
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Pottery Kiln Ceramic Fiber Products Polycrystalline Mullite Ceramic Fiber Board

Price Negotiable
Price: 10-15USD
MOQ: 50 Rolls
Delivery Time: 10-20 Days
Brand: Rongsheng Xinwei
Product Description

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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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
Location 11th Floors, Building 6, China Central Electronic Commerce Port, Daxue Road, Zhengzhou, Henan, China
Contact Person Jacky Han

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