Ammonium metatungstate may be used for the manufacturing of thermal insulation paper so that this type of dingal paper may have good thermal insulation effect, with infrared insulation rate higher than 90%.
Also, the thermal insulation paper has the characteristics of fire resistance, high temperature resistance, high flexibility, high tear resistance and low thermal conductivity. Thus, it is mainly used for building insulation, or as lining of various industrial furnaces and high-temperature pipes. All these are due to the adding of tungsten acid in the dingal paper.
Applications
1. Thermal insulation of industrial kilns, wall lining of heating devices and high temperature equipment;
2. Heat insulation of the roof of furnace door;
3. Heat insulation of weld assembly;
4. Wall lining of high-temperature pipelines in the chemical industry;
5. High temperature gaskets;
6. Fire protection and heat insulation of high-rise buildings;
7. Heat insulation of gas turbines and electric boilers;
8. Fire prevention and thermal insulation of electrical components.
More details, please visit:
http://www.ammonium-metatungstate.com/english/index.html