SWKS Seal, with over 10 years experience, is one of the leading anti friction fep encapsulated silicone o-ring manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
![]() | Anti friction FEP encapsulated silicone o-ring |
| Product Name | Anti friction FEP encapsulated silicone o-ring |
| Material | ENCAP: FEP, PFA Core Rubber Material: FKM or Silicon Rubber |
| Hardness/Durometer | Solid Silicone Rubber : 85-90A Solid FKM Rubber : 90-95A |
| Size | Standard size or Custom Size |
| Temperature Range | FEP ENCAP: -60℃~205℃ (-75 °F - 400 °F) PFA ENCAP: -60℃~260℃ |
| Color | FKM (Black) or Silicon Rubber (Red) |
![]() | Details Images of Anti friction FEP encapsulated silicone o-ring |




![]() | Advantage of SWKS Anti friction FEP encapsulated silicone o-ring |

1. our PFA thickness is about 2mm not 1mm ( 1mm and 2mm have huge difference on quality.The property of 1mm like high pressure resistance, temperature resistance will be much bad )
2.Smooth surface,you even can not find the joint point.
![]() | Packing of SWKS Anti friction FEP encapsulated silicone o-ring |



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