Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of electric motor radiator rubber seal in China, also supports customized service. Please feel free to buy high quality electric motor radiator rubber seal for sale here from our factory.
Electric motor radiator rubber seal
- Material selection: Electric motor radiator rubber seals usually use high-temperature resistant rubber materials, such as silicone rubber (VMQ) or fluorine rubber (FKM). These rubber materials have good heat resistance and can withstand the heat and pressure in high-temperature environments.
- Sealing performance: The electric motor radiator rubber seal needs to have good sealing performance to prevent the entry of moisture, dust, and other impurities. It ensures that the cooling medium (usually coolant) inside the radiator does not leak and prevents the impact of the external environment on the radiator.
- Durability: Electric motor radiator rubber seals need to be heat-resistant, wear-resistant, and aging-resistant to ensure reliability during long-term use. Rubber materials usually have good heat resistance and aging resistance and can be used for a long time in high-temperature environments without failure.
- Elasticity and flexibility: Electric motor radiator rubber seals need to be elastic and flexible to accommodate changes in the shape and size of the radiator. It should fit snugly against the surface of the radiator to ensure a complete seal.
- Installation and fixing methods: The rubber seal of the electric motor radiator is usually installed on the radiator by pressing in or latching. The design of the seal should consider the tight fit with the radiator to ensure that the seal can be firmly fixed on the radiator and maintain a good sealing effect.
Test items
- Sealing test: By installing the seal on the radiator, perform a pressure test or vacuum test to verify its sealing effect. This can be assessed by detecting leaks or penetrations.
- Temperature resistance performance test: Test the seal's ability to withstand high-temperature environments. This can be assessed by exposing the seal to a high-temperature environment and measuring its dimensional changes, strength changes, or durability at different temperatures.
- Chemical Resistance Testing: Tests a seal's resistance to common chemicals such as lubricants, coolants, etc. This can be done by exposing the seal to chemical media and evaluating its durability, physical properties, and sealing performance.
- Compression deformation test: Tests the seal's ability to deform under pressurized conditions. This can be assessed by applying a certain amount of pressure and measuring the amount of deformation.
- Wear resistance testing: Tests the durability of seals under friction and wear conditions. This can be assessed by simulating friction and wear under actual usage conditions.
- Elastic recovery test: Test the elastic recovery ability of the seal after compression deformation. This can be assessed by measuring the degree of recovery of the seal after applying a certain pressure.
- Physical performance testing: including measurement of seal hardness, tensile strength, elongation at break, tear resistance, etc. These tests evaluate the physical properties and mechanical strength of the seal.

| FFKM | |
| Color | Black |
| Hardness, Durometer Shore A | 69.5 |
| 100% Modulus | 6.6 (959), MPa (psi) |
| Tensile Strength at Break | 13.6 (1885), MPa (psi) |
| Elongation at Break | 179, % |
| Compression Set | |
| 70 hrs. at 200°C (392°F) | 41 |
| 336 hrs. at 200°C (392°F) | 58 |
| 672 hrs. at 200°C (392°F) | 63 |
| Upper Service Temperature, | 220°C (428)°F |
| Lower Service Temperature, | (-42)°C (-43.6) °F |
Hot Tags: electric motor radiator rubber seal, China electric motor radiator rubber seal manufacturers, suppliers, factory, Air Conditioner FVMQ Sealing O-Rings, Diving Equipment Cylinder Interface Seal, O Rings For Endoscopes, Car A C Refrigerant Line O Ring, Spherical Rubber Core Annular Blowout Preventer FKM 70 Dust Ring, Drilling Machine Rubber Seals








