Ceramic Fiber Paper Description
Ceramic fiber paper is an important light weight, thermal insulation refractory product, which’s primarily material is aluminum silicate fiber. The main processing craft is wet forming technique, which features better slag removal efficiency and drying efficiency compared with traditional processing method. Appropriate quantity of binder is added into alumina silicate fiber during production and will be sintered completely during using process. Based on different refractory ranges, ceramic fiber paper can be divided into four grades: standard, high purity, high alumina and zirconia containing.
Ceramic Fiber Paper’s Main Advantages
Ceramic fiber paper has longer fiber and evener fiber distribution, low bulk density, high strength and certain elasticity, thus is very convenient for stamping, cutting enwinding. Refractory ceramic fiber paper contains no asbestos, which is carcinogenic. With technical progress, ceramic fiber paper will become thinner in the future.
Features of Ceramic Fiber Paper
Thickness: 0.5-13mm. Length：6-120m. Width：610-1220mm.
White color, light-weight, Precise thickness.
Flexible, good mechinability and handling strength, suitable for die-cut and automatic stamping.
Resists temperature as high as1260℃, fire resistant, less slag ball.
Low thermal conductivity, low heat storage, thermal shock resistant, Good dielectric strength.
Excellent corrosion resistance (Resistant to most chemicals except hydrofluoric, phosphoric acids and concentrated alkalis)
Technical Parameter of Ceramic Fiber Paper
| Specs | Standard grade | High purity | Zirconia grade |
| Color | White | White | White |
| Max. temperature | 1260℃ | 1260℃ | 1400℃ |
| Continuous use limit | 1100℃ | 1100℃ | 1350℃ |
| Density | 10-13 | 10-13 | 10-13 |
| Organic content | <5% | <5% | <5% |
| Tensile strength(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 |
| AL2O3 | 45-46% | 47-49% | 39-40% |
| SiO2 | 51-52% | 50-52% | 42-43% |
| ZrO2 | — | — | 15-17% |
| LOI | <10% | <10% | <10% |
Applications of Ceramic Fiber Paper
Due to ceramic fiber paper’s supreme refractory characteristics, insulation ceramic paper can be used in various types of heat preservation, thermal insulation, sealing, electric insulation, high temperature filtration and sound absorbing fields. For example, refractory ceramic paper can serve as wrapping for high temperature pipe or metal casting, as high temperature thermal insulation lining and gasket for furnace, kiln, boiler ,oven, ladle, immersive nozzle, etc, as electric & thermal insulation material for industrial furnace, as expansion joint sealing material for furnace door and furnace body. Besides, high purity ceramic fiber paper also serves as thermal insulation material in high temperature instruments, as parting media in the de-mould process of pyroceram and heat melting glass. Because of high alumina ceramic fiber paper’s sound absorbing and insulating property, high alumina ceramic paper is also used in car exhaust muffler manufacturing.
Choose Excellent Ceramic Fiber Paper Suppliers – RS kiln Refractory
Rongsheng kiln refractory is a professional manufacturer of refractory bricks, castable, refractory cement, ramming mass and whole series of ceramic fiber refractory material, refractory temperature varies from 400℃ to 1600℃.
Rongsheng kiln refractory factory ceramic fiber products include: ceramic fiber paper, ceramic fiber board, ceramic fiber blanket, ceramic fiber module, high temperature spacer shaped parts, ceramic fiber cloth, ribbon, rope and other silicate aluminum products, as well as refractory castings, adhesives, etc.
Now Rongsheng kiln refractory products have exported to more than 60 countries and are highly appreciated by customers. Rongsheng kiln refractory sincerely hope to cooperate with you to realize win-win cooperation.
