The gasket is a kind of gasket that is professionally used in the application of authentic internal fire board. The hot melt gasket is much more convenient during the installation period than the traditional camisole moisture-proof change, without damaging the fire board, and the net weight is very gentle Also widely accepted by many construction companies. Pay attention to it during the installation of the hot melt seal, otherwise it will cause a lot of extra effort immediately. After the hot melt seal is fixed, the end of the nail should be prevented from protruding, otherwise it will pierce the fire board.
Ceramic insulating rubber gaskets are generally high-purity aluminum oxide materials. High-purity alumina ceramics are structural ceramics with an Al2O3 composition above 99.9 percent because their calcination temperature reaches 1650-1990 ° C and scatter light. The wavelength is 1 ～ 6μm, generally made of melted laminated glass to replace the platinum clamp pot; its light transmittance and resistance to alkaline earth metal corrosion are used as high-pressure sodium lamps; in the electronics industry, it can be used as integrated circuit chip base steel plate and high frequency insulating material .
Wound gaskets are made of formed metal bands and soft filling materials instead of coils. When placed in the middle of the two flanges and reduced, a very reasonable seal is produced.
The V-shaped protrusion in the middle part of the metal belt functions like spring yellow, giving the gasket a very good resilience when the working conditions change. Filling raw materials and metal belt raw materials can select different raw materials to incorporate different organic chemicals.
 
Firefighters can choose soft high-purity graphite as a filling raw material. If the reasonable shrinkage load of the gasket is limited, the structure and specifications of the gasket can be modified to achieve a reasonable seal.