High Temperature O Ring Seals

Size: There are standard and non-standard sizes

Temperature range at high top: 200℃-450℃

Once we talk about the high temperature o ring seals, what come out first are FKM and Silicone O rings. For regular FKM and Silicone, their high temperature resistant is close, over 200℃ in hot air at static state. The biggest difference between them are media resistant performance, extreme high temperature resistant and cost.

About media resistant performance

Common FKM is not good at steam resistant, but Silicone does.

However, at chemical resistant, such as acids and oils, FKM is much better than Silicone does.

With the change of temperature resistance, Silicone will not change a lot, but FKM does. The highest temp resistant is called FFKM, it is also the rubber which has the best at media resistant.

About extreme high temperature resistant performance

The type of FKM which has the highest temperature resistant is FFKM. There is subdivision category can resistant to 350℃, but it can not resistant to steam. The subdivision category which can resistant to steam can reach the high temperature at around 307℃

The extreme high temperature of Silicone is around 450℃, called boron-silicon rubber.

About the cost/price

At the same high temperature resistant level, whatever which level, FKM is always higher than Silicone, especially the highest level. while the raw material of Silicone is hundred US dollars per kilogram, the FKM, exactly is FFKM, raw material is thousands US dollars per kilogram.

Others

When FKM O rings as high temperature O ring seals, its high temperature resistant performance is more stable than some Silicone.

Temperature is not the only aspect you need to concern when you make choice of rubber. If you do not know how to choose, contact us.

Why choose us?

• Our dedication to quality and customer satisfaction is what sets us apart from other suppliers and manufacturers of More O Ring products.
• We formulate our company's marketing strategy, work goals and plans to better plan our future work.
• Our More O Ring products are known for their superior quality, durability, and performance.
• We are always committed to serving the national economic construction and social development and providing high-quality products and services for global users.
• Our More O Ring products are engineered to provide exceptional performance and reliability in a wide range of industries and applications.
• Since its development, the company has become a professional provider of high-efficiency High Temperature O Ring Seals integrating R&D, production, sales and application solutions.
• Our More O Ring products are designed to deliver exceptional value by offering superior performance and durability.
• Our company develops the market with professional pre-sale service, consolidates the market with honest management concept, and expands the market with considerate after-sale service.
• We understand the importance of delivering More O Ring products on time and on budget to meet our customers' needs.
• The group has modern production facilities, and has cultivated a team of professional and capable management and technical developers based on meritocracy to provide users with strong quality, technology and service guarantees.