Product Details
Place of Origin: Zhengzhou, Henan, China
Brand Name: Rongsheng Xinwei
Certification: ISO Certification
Model Number: Rongsheng Polycrystalline Mullite Fiber Board
Document: Product Brochure PDF
Payment & Shipping Terms
Minimum Order Quantity: 50 Rolls
Price: 10-15USD
Packaging Details: Carton with inner PVC bags carton
Delivery Time: 10-20 Days
Payment Terms: TT; L/C
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 |
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 |
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.
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 |