Advantages of EPDM sealing strips

EPDM sealing strip is a common sealing material made of ethylene-propylene-diene copolymer (EPDM). It has many advantages, here are some of them:

1. Weather resistance: It can show good weather resistance under various climate conditions. It can withstand extreme temperature changes, UV radiation and atmospheric pollution without losing its original performance.

2. Chemical resistance: High chemical resistance to acids, alkalis, solvents and other chemicals. It can resist the erosion of corrosive substances and extend the life of the sealing system.

3. High elasticity and recovery: It has good elasticity and recovery performance. It can quickly return to its original shape after compression or stretching, ensuring the effectiveness of the seal and preventing leakage of liquid or gas.

EPDM sealing strips

4. Excellent mechanical properties: high tensile strength and tear resistance. It can withstand mechanical stress such as extrusion, pulling and twisting, maintaining its integrity and sealing performance.

5. Heat resistance: It has high heat resistance. It can work in high temperature environments, resist thermal aging and thermal deformation, and ensure the reliability of the sealing system.

6. Sound insulation and shock absorption effect: It has good sound insulation and shock absorption effect. It can effectively block the transmission of sound, vibration and shock, providing a more comfortable and quiet environment.

7. Good electrical insulation properties: It has good electrical insulation properties and can prevent the flow of current and avoid short circuits and failures of electrical equipment or wires.

8. Environmentally friendly and sustainable: EPDM sealing strip is an environmentally friendly and sustainable material. It does not contain dangerous substances, is non-toxic and odorless, and is harmless to the human body and the environment. At the same time, it is highly recyclable, which can reduce the generation of waste and waste of resources.


To sum up, EPDM sealing strips have the advantages of weather resistance, chemical resistance, high elasticity, excellent mechanical properties, heat resistance, sound insulation and shock absorption effects, good electrical insulation properties, and environmental sustainability. These characteristics make sealant strips widely used in construction, automobiles, electronics, aerospace and other fields, providing reliable solutions for various sealing needs.

Post time: Oct-30-2023