Epichlorohydrin Rubber Ring Seals

• Customization: Available
• Material: Eco / Co
• Application: All Machine
• Model NO.: Epichlorohydrin Rubber Ring Seals
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard, Nonstandard
• Color of Co Eco O Rings: Red, Black, White, Clear, etc
• Delivery Time: Usual 7 Days After Confirmation of The Sample or a
• OEM/ODM: Welcome
• Certificated: ISO 9001:2008
• Transport Package: Carton
• Specification: per your request
• Trademark: Walle CO ECO o ring
• Origin: Guangdong, China
• HS Code: 4016931000
• Production Capacity: 100, 000PCS/Month

Product Description

Epichlorohydrin (CO / ECO) rubber o ring seals

Epichlorohydrin is available in two types: the homopoly¬mer (CO) and the copolymer (ECO). Both CO and ECO have good resistance to mineral oils, fuels and ozone. The high temperature resistance is good. Compression set and the tendency to corrode metal sealing faces increase at 150°C (302°F). ECO has a good cold flexibility. CO has a high resistance to gas permeability.

Heat resistance of ECO O RING SEALS
• Up to approximately 135°C (275°F)

Cold flexibility of ECO o ring seals
• Down to approximately -40°C (-40°F)

Chemical resistance of ECO O RING SEALS
• Mineral oil and grease
• Aliphatic hydrocarbons (propane, butane, fuel)
• Silicone oil and grease
• Water at room temperature
• Ozone, aging and weather resistant

Not compatible with
• Aromatic and chlorinated hydrocarbons
• Ketones and esters
• Non-flammable hydraulic fluids in the groups HFD-R and HFD-S
• Glycol based brake fluids

Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications. Improving all customers profit and saving all customers cost. Walle automatic production equipments and advanced testing equipments provide a strong guarantee for the manufacture of high quality CO ECO O rings products.




We have the highest quality and lowest costs in the industry delivered on time for  CO/ ECO O rings

Any questions for CO /ECO O rings, please do not hesitate to contact me. It is our pleasure to be on service of you!