Ceramic Fiber Paper Description
Ceramic fiber paper is a kind of heat insulation ceramic fiber products with excellent quality manufactured with raw material of paper grade ceramic fiber with lowest slag content through processes of pulping, deslagging, pulp mixed, fourdrinier forming, vacuum dewatering, drying, cutting and rolling. which can be used for heat seals, combustion chamber liners, hot top linings
Properties of Ceramic Fiber Paper
- Good thermal shock resistance,
- Excellent corrosion resistance,
- Excellent chemical stability,
- Good dielectric strengths,
- Good resistance to chemical corrosion,
- Good sound insulation performance,
- Low thermal conductivity and Low heat capacity,
- Good machining property and High tearing strength.
Manufacturing Process of Ceramic Fiber Paper
Ceramic fiber paper consists primarily of high purity alumino silicate fiber and which is made through a fiber washing process. ceramic fiber paper manufacturing process controls the content of unfiberized shots to a very minimal level within the paper. Refractory ceramic fiber paper features lightweight, structure uniformity and low thermal conductivity, which serve as a perfect solution for high temperature insulation, chemical corrosion resistance and thermal shock resistance.
Types of Ceramic Fiber Paper
According to service temperature ceramic fiber paper can be classified into Two types：
Ceramic fiber paper with 1260 ℃ service temperature.
Ceramic fiber paper with 1400 ℃ service temperature.
Rongsheng Refractory Ceramic Fiber Paper Specifications
| Item | Index | |||
| Standard grade | Premium grade | Zirconium grade | ||
| Al2O3 | 45~46% | 47~49% | 39~40% | |
| SiO2 | 51~52% | 50~52% | 42~43% | |
| Fe2O3 | ＜1.0% | 0.2% | 0.2% | |
| K20+Na2O | ≤0.5% | 0.2% | 0.2% | |
| Density (PCF) | 10~13 | 10~13 | 10~13 | |
| Tensile content (PSI) | 75~90 | 30~40 | 75~90 | |
| Break Strength (PSI) | 10~15 | 10~15 | 10~15 | |
| Thermal conductivity | 600℃ | 0.08 | 0.08 | 0.08 |
| 800℃ | 0.12 | 0.11 | 0.11 | |
| 1000℃ | 0.18 | 0.16 | 0.17 | |
| Maximum use limit | 2300°F | 2300°F | 2552°F | |
| Continuous use limit | 2012°F | 2012°F | 2462°F | |
| Color | White | White | White | |
Application of Ceramic Fiber Paper
Ceramic fiber papers are used to solve a wide variety of heat related problems and exhibit excellent chemical stability, resisting attack from most corrosive agents. And ceramic fiber insulation paper is widely used in the following place.
- Heat insulation seals,
- Expansion gap,
- Fire resistance,
- Insulation materials from firing,
- Gasket seal for molten metal area.
Ceramic Fiber Paper Manufacturer from RS Refractory Factory
RS refractory factory as a professional ceramic fiber insulation paper manufacturer in china, have many competitive advantages in the market. if you have demand of ceramic fiber paper, or have some questions on refractory ceramic fiber paper about physical and chemical indicators, please contact us for free, we will provide you with high quality ceramic fiber insulation papers.
