Zhejiang Jiacheng New Material Co., Ltd. is one of the leading manufacturers and suppliers of fluoroelastomer o ring in China, also supports customized service. Welcome to wholesale bulk high quality fluoroelastomer o ring in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

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Size: There are standard and non-standard sizes

Color: accept customized according to sample or color dash number

Hardness: Commonly is 70-75 Shore A, we can do from 50-90 Shore A

fluoroelastomer o ring is commonly considered to use in mechanical devices requiring maximum resistance to elevated temperatures, to many special medium, and to high vacuum applications, such as automobile, vacuum equipment and others

Generally speaking, fluoroelastomer, short in FKM or FPM, can be the best at chemical resistant among all types of rubber. There are many subcategories below it, each of them has its own special characters.

Generally speaking, the most common one, type 26 or type A, can resists to strong acid and weak alkali, and it has excellent resistance in mineral oils and fats. However, it is not good at esters, ketones, ethers or methanol resistant. If you have request on these types media, you need to consider about other types of fluoroelastomer, or other types of rubber.

Working temperature range

Considered to be -20℃ to 230℃ (5℉ to 446℉) For short working periods or static work, shortly it may reach 250℃ (482℉). This is the range for most type of fluoroelastomer.

There are some special ones, some enhance its low temperature performance, while others enhance the high temperature.

There are also special ones having improved exceptional properties. For example, FEPM, it can resistant to both strong acid and strong alkali, while others only can resistant to strong acid and weak alkali, except ETP and FFKM.

For more information to help to make the right choice of material, contact us for free consult and support.

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