Rubber Seal

Description

Rubber sealing strip is a type of elastic sealing accessory made from rubber as the core material, widely used in various scenarios such as automobiles, building doors and windows, industrial machinery, containers, etc. It achieves waterproof, soundproof, shock-absorbing, dustproof and other functions by filling the gaps between components. It belongs to the same type of sealing product as the multiple PVC door sealing strips you have previously focused on, and its performance and applicable scenarios are significantly different.
1、 Classification and Characteristics of Mainstream Materials
The adaptation scenarios of sealing strips made of different rubber materials vary greatly:
EPDM rubber sealing strip: With strong weather resistance and ozone resistance, it can be used for a long time in environments ranging from -60 ℃ to 150 ℃. It is widely used in outdoor buildings, photovoltaic panels, and automotive doors and windows, and is currently the mainstream type of high-performance rubber sealing strip on the market.
Silicone rubber sealing strip: With outstanding high and low temperature resistance, it can cover the temperature range of -100 ℃~300 ℃, has good insulation, and some meet food grade standards. It is commonly used in high-temperature equipment, medical equipment, and building doors and windows in high-altitude areas.
Chloroprene rubber (CR) sealing strip: with excellent oil resistance, acid and alkali resistance, and flame retardancy, it is suitable for industrial environments with oil stains and corrosion, such as automotive engine compartments and chemical pipeline sealing scenes.
Nitrile rubber (NBR) sealing strip: Its core advantage is oil and solvent resistance, and it is commonly used in sealing scenarios for fuel tanks and hydraulic equipment