Products Description
Production Process:
Ceramic fiber board is a hard plate-shaped ceramic fiber product made by wet vacuum forming process or dry manufacturing process.
It has high mechanical strength and is suitable for high-temperature applications that require rigid strength of the product.
Product Characteristics:
Low thermal conductivity, low heat density
Excellent thermal stability and thermal shock resistance
High compressive strength and good toughness
Product Application:
Thermal insulation of high temperature equipment
Industrial kiln backing material, masonry insulation layer
Heat insulating material heating device
Thermal insulation and fire-retardant materials for metallurgy, petrochemical, glass, ceramics, non-ferrous metals and other industries
Kiln lining, kiln car, door baffle and temperature partition board of high temperature kiln
Heat insulation, fire prevention, sound insulation and insulation in aerospace and shipbuilding industry
Tags: Ceramic Fiber Board
Technical parameter
Technical Data
| ITEM | ST | HP | HA | HZ |
| Classification Temperature（C°） | 1260 | 1260 | 1360 | 1430 |
| Working Temperature（C°） | ≤1000 | ≤1100 | ≤1200 | ≤1300 |
| Density（KG/m³） | 280~500 | |||
| Organic Content% | ≤10 | ≤10 | ≤7 | ≤7 |
| Heating Shrinkage（％） | 1000℃×24h ≤-4 | 1100℃×24h≤-4 | 1200℃×24h≤-4 | 1350℃×24h ≤-4 |
| Thermal Conductivity(500℃) | ≤0.153 | |||
| Al₂O₃ | 36~38 | 39~42 | 45~47 | – |
| Al₂O₃＋SiO₂ | ≧96 | ≧98 | ≧99 | – |
| Al₂O₃＋SiO₂＋ZrO₂ | – | – | ≧99 | |
| ZrO₂ | – | – | ≧15 | |
| Fe₂O₃ | <0.5 | <0.5 | <0.5 | <0.5 |
| Na₂O＋K₂O＋Fe₂O₃ | <0.9 | <0.9 | <0.9 | <0.9 |
