Over time and in certain industries specific o ring colors have been used to differentiate between materials.
Green ac o rings.
Seals for oil well applications.
O rings are a form of gasket or seal that features a round cross section.
Exposure to oil soured with metal sludge.
Black blue or green.
The black o ring in epdm is ideal for sanitary water drinking water fire prevention and heating applications it is compliant with en 681 1 standard.
This popular o ring material family comparison shows basic rubber material family properties and performance plastic properties.
Used in all oil resistant applications including exposure to such oil additives as detergents anti oxidants and anti wear agents.
Black o rings offered by four seasons are neoprene and are fully compatible with r 134a however it is impossible to look at a black o ring and tell if it is nitrile r 12 or neoprene r 134a.
Over the past 15 years o rings used in sealing hoses and components of mobile ac systems have routinely been one of three colors.
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O ring compatibility plays a critical role in o ring performance รข find the right material for your application and avoid o ring failures.
It is never safe to assume an o ring is a specific material based on the color alone.
O ring compatibility chart offers guidance on chemical resistance and swell for viton o rings ffkm o rings silicone o rings teflon o rings and more.
Frabopress h2o securfrabo frabopress 316 securfrabo frabopress 316 securfrabo m frabopress c steel.
They are commonly used to prevent leaks of either fluids or gases from occurring in products systems or machinery and find use across a variety of industries.
Order o rings green hnbr for your vehicle and pick it up in store make your purchase find a store near you and get directions.
10 110 c product lines o ring securfrabo.
Hnbr o rings sometimes referred to as highly saturated nitrile hsn offers a temperature range of 25f to 350f.
O ring material family chemical compatibility temperature resistance and other properties all factor in to o ring material selection for an application.
It s also available with securfrabo patented security system.
O ring material quick reference guide rubber sealing materials.
Your order may be eligible for ship to home and shipping is free on all online orders of 35 00.
Below are a variety of o ring colors and the most common materials associated with each color.