PFA encap viton O ring

 1. teflon encapsulated viton O ring
2. teflon encapsulated silicone /EPDM O ring

moulded by vulcanizing press with viton in middle, encap transparent PTFE. Depend on the advanced manage, innovative technique and strict quality and size control with excellent rubber material and machine, high tensile strength, flexibility strong anti-pull, wider revise hardness range with good aging resistant, ozone resistant, heat resistant, insulation property, fuel oil resistance and lube resistance, working in the air, water, oil and acid-base medium at the temperature of -60°C - +320°C under different rubber material, apply for all kinds of o ring, x ring, oil seal, va ring, vs ring, vee packing, pistonal seal etc.

Specifications:
material: PTFE+viton
type: o ring
quality: industrial grade
color: black
surface: smooth
tensile strength: 12Mpa
hardness: 70+/-5shore A
elongation: 200%
density: 2.1g/cm3
working temperature: -60°C - +320°C
size: standard mould and size
Agreed OEM size according to the buyer's sample or drawing