Brief introduction of High temperature cloth material
High-temperature cloth, also known as Teflon high-temperature cloth, Teflon high-temperature cloth, Teflon high temperature resistant cloth uses high quality glass fiber as weaving material, plain, twill, satin or other weaving methods to weave high grade glass fiber cloth substrate, and then through unique technology, repeatedly fully impregnate suspended polytetrafluoroethylene emulsion to produce various thickness and ultra wide high temperature resistant cloth.
Main properties and characteristics of high temperature cloth materials
The main results are as follows: 1. High temperature cloth is used for low temperature-196 ℃, high temperature resistance between 350 ℃, with weather resistance and aging resistance. Through practical application, if placed continuously for 200 days under 250 ℃ high temperature resistance, not only the strength will not become lower, but also the weight will not be reduced; under 350 ℃ high temperature resistance for 120 hours, the weight will only be reduced by about 0.6%; in the case of ultra-low temperature of-180 ℃, there will be no cracking and maintain the original softness.
2. High temperature cloth is non-adhesive: it is not easy to adhere to any substance. It is easy to clean all kinds of oil stains, stains or other attachments on its surface; almost all adhesive substances such as pastes, resins, paints, etc., can be easily removed.
3. High temperature cloth is resistant to chemical corrosion, and can resist the corrosion of strong acid, strong alkali, aqua regia and various organic solvents.
4. The friction coefficient of high temperature cloth is low (0.05-0.1), which is the best choice for oil-free self-lubrication.
5. The light transmittance of high temperature cloth is 60.13%.
6. High temperature cloth has high insulation properties (small dielectric constant: 2.6, tangent less than 0.0025), anti-ultraviolet and anti-static.
7. High temperature cloth has good dimensional stability (elongation coefficient less than 5 ‰) and high strength. It has good mechanical properties.
8. High temperature cloth is drug resistant and non-toxic. It can withstand almost all pharmaceutical items.
9. High temperature cloth fireproof and flame retardant industrial electric iron bucket is mainly used for conveyor belt joint.
Main uses of high temperature cloth materials
Glass fiber coated polytetrafluoroethylene products with its excellent properties, so it is widely used in aviation, papermaking, food, environmental protection, printing and dyeing, clothing, chemical industry, glass, medicine, electronics, insulation, construction (roof membrane structure base cloth), grinding wheel slicing, machinery and other fields. It can be used for anti-corrosion coating, lining and gasket, anti-stick transport belt, high-frequency copper clad laminate, building membrane material, insulation material, microwave drying conveyor belt, flexible compensator, friction material, etc., microwave gasket, microwave drying belt. Plastic, rubber anti-adhesive linings, gaskets, masks, etc., the application of carpet tape, etc. According to the thickness, the conveyor belts used for all kinds of drying machinery, such as drying herbs, tea, food, chemicals, adhesive belts, sealing belts, etc., are used for anti-corrosion coating of all kinds of petrochemical pipelines, insulation and temperature-resistant coating materials of electronic and electrical appliances, environmental desulphurization of waste gas from power plants, etc.