150mm ID to 300mm ID / 6" to 12" ID
Spliced & Vulcanized O-Rings: Custom Solutions for Unique Applications
Our spliced and vulcanized O-Rings are ideal when standard O-Rings don't meet your needs or when you need a faster solution than what molded O-Rings can provide. At The O-Ring Store LLC, we expertly craft O-Rings from extruded O-Ring cord, vulcanizing them to achieve the size (ID) you require. We offer seamless spliced Standard Inch and Metric O-Rings in all standard materials, across various cross sections, as well as convenient Splicing Kits. Each O-Ring <48" undergoes rigorous inspection with the Olypsys® Large Format Grid measuring system to guarantee maximum accuracy.
Current Lead Times: Dependent on cord stock availability.
- Up to 24 O-Rings: Typically ~5 days.
- 25-100 O-Rings: Typically ~10-15 days.
- 100+ O-Rings: Requires Custom Quote.
This process supports custom sizes that differ from standard molded O-Rings, ensuring you receive a perfectly tailored solution.
EPDM (Ethylene Propylene, EPM)
EPDM is a copolymer of ethylene and propylene. Ethylene propylene diene monomer (EPDM) is produced using a third monomer and is particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base. Heat resistance-Up to 300°F (149°C) (max. 400°F (204°C) in water and/or steam).
Cold flexibility-Down to approximately –70°F (–57°C).
Chemical resistance:
- Hot water and steam up to 300°F (149°C) with special compounds up to 400°F (204°C)
- Glycol based brake fluids up to 300°F (149°C)
- Many organic and inorganic acids
- Cleaning agents, soda and potassium alkalis
- Phosphate-ester based hydraulic fluids (HFD-R)
- Silicone oil and grease
- Many polar solvents (alcohols, ketones, esters)
- Ozone, aging and weather resistant.
Not compatible with:Mineral oil products (oils, greases and fuels).
