Precautions for selection of silicone sealing strip

1. Importance of materials

Different materials have different lifespans. Now there are mainly some EPDM, three-degree flat, silicone sealing strips and other materials on the market, and the service life of silicone sealing strips is relatively long.

2. The importance of mouth shape design

The mouth shape design reflects the manufacturer's standardization and design capabilities. Silicone sealing strips need to be continuously extruded during the production process. With a reasonable formula, the stability and hardness of the product will become better and better. No matter how good the material is, if there is no reasonable shape design, it is impossible to produce better and better quality silicone sealing strips.

3. The importance of dimensional tolerances

Because silica gel is relatively elastic, it is produced or stored. During transportation, due to uneven stress or extrusion problems, there will be relative errors, but in the management process, the errors should be controlled as much as possible.