When selecting heat-resistant gaskets, it is necessary to choose according to the specific usage environment and requirements. For example, in high temperature and high pressure environments, it is necessary to choose gasket materials with higher heat and pressure resistance. At the same time, it is necessary to consider factors such as the size, shape, and installation method of the gasket to ensure that it can perfectly match the equipment and machinery, and achieve the best sealing effect.

Fluorine rubber pad: It has excellent corrosion resistance and stronger temperature resistance than ordinary rubber, and can be used in high-temperature media. Neoprene rubber pad: It has good oil resistance, solvent resistance, chemical media and other properties, but is not resistant to aromatic oils. Its characteristic is excellent resistance to weather aging and ozone aging. Natural rubber pad: It has certain acid and alkali resistance, but the usage temperature should not be too high. EPDM rubber pad: has good heat resistance and aging resistance.

Rubber flat washers are prone to deformation and are easy to compress, but their pressure and temperature resistance are poor. They are only used in areas with low pressure and low temperature. Rubber O-ring: commonly used for sealing purposes, with excellent sealing effect.

Rubber gaskets have various materials, including common ones such as nitrile rubber, chloroprene rubber, fluororubber, silicone rubber, etc. Different rubber materials have different performance characteristics, and suitable materials can be selected according to specific usage environments. For example, silicone rubber has outstanding high and low temperature resistance, maintains good elasticity in the temperature range of -70 ℃ to+260 ℃, is resistant to ozone and weather aging, and is suitable as a sealing gasket in thermal machinery.