Product description: The newly developed ceramic fiber composite thermal insulation board of Jinan Redun Thermal Ceramics Co., Ltd. uses excellent aerogel thermal insulation materials and functional materials with thermal shielding function, and is suitable for binders and various inorganic materials. The element is made of high-temperature resistant ceramic fiber as a reinforcing material and prepared by a special process. The slender nano mesh structure of the thermal insulation material can effectively reduce the solid heat conduction of the material. The rich nanopore structure effectively inhibits the convection conduction of gas molecules, and the absorption and reflection of thermal radiation by the functional material can make the material at 600 ℃ When the thermal conductivity is about 0.030w/mk, the thermal insulation effect can be increased by 2-10 times compared with the current commonly used thermal insulation materials.
Features:
◎Excellent thermal insulation performance, the thermal conductivity at 600℃ is 0.030w/m.k
◎High temperature resistance, long-term use temperature can reach 850℃
◎Long service life:
◎Economic and energy saving: 10-30% energy saving than conventional materials.
◎Environmental protection and non-toxic: It does not release any toxic substances in the fire field and under high temperature, and does not contain asbestos (full range), polybrominated biphenyls (flame retardants).
◎Good chemical stability
◎Sound insulation and shock absorption
Application areas:
◎Aerospace and military industry—thermal protection of supersonic vehicles, heat insulation protection of high-power engines of armored vehicles, ships, etc.
◎Iron and steel industry—ladles, tundishes, electric furnaces, heating furnaces, annealing furnaces, mixing furnaces, sintering furnaces, etc.
◎Petrochemical industry-cracking furnace, heating furnace, pipeline, etc.
◎Ceramic industry-rotary kiln, shuttle kiln, tunnel kiln and other kiln bodies and pipes
◎Industrial furnaces-backing insulation, furnace lining, furnace insulation belt and other systems
◎Power industry—nuclear power insulation system, steam turbine, boiler piping system
◎Household appliances—heat insulation protection for heaters, ovens, ovens, rice cookers, microwave ovens, induction cookers, fireplaces, etc.
◎In the fields of construction, building materials, high and low temperature engineering, fire protection and heat insulation, etc.
Technical index:
| product name | Nano aerogel composite insulation board | Nano aerogel composite thermal insulation felt | |
| Product Code | RDGW-864 | RDGW-853 | |
| Product shape | Plate-like | Coil | |
| Operating temperature | ≤850℃ | ≤600℃ | |
| Heating permanent line change （600℃×6h） | ≤-2% | ≤-2% | |
| Theoretical thermal conductivity（W/m.k） | （200℃） | 0.022 0.025 0.030 | 0.022 0.025 0.038 |
| （400℃） | |||
| （600℃） | |||
| density（kg/m³） | 350 | 200 | |
| Compressive strength（25%） | 1.2Mpa | ||
| Organic content（%） | ≤0.8% | ≤0.8% | |
| Conventional specifications（mm） | 300×300，300×400， 400×500，500×500 | 1 meter or 1.2 meters wide, 30 square meters per roll | |
| thickness | 10,15,20,30,40,50 | 3,6,10,12 | |
| package style | package style | package style | |
