FKM O-ring Compatibility

Size: Standard and custom made

Material: Type A, Type B, Type F, FEPM, AFLAS, ETP, GLT, GFLT, peroxide cure FKM, FFKM, etc

Jiacheng New Material (SJK) is a factory who mainly focus on FKM seals. FKM orings is one of our typical products, and occupies more than 90% stock, including standard DIN 3771, SAE AS 568, JIS B2401.

Product Description of FKM O-ring Compatibility
Advantage:
· Heat resistant up to 250°C
· Resistant to most oils and solvents, especially all acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils

Shortcoming:
· It is not recommended to be used in ketones, low molecular weight esters and nitrate-containing mixtures. · Automobiles, locomotives, diesel engines and fuel systems.
· Seals in chemical plants.

How to select a appropriate O ring? What components you want to reflect onconsideration on when you pick a O ring.
1. Working medium and working conditions
When choosing the fabric of O-ring, we ought to first reflect onconsideration on the compatibility with the working medium. The pressure, temperature, non-stop working time, operation cycle and different working stipulations at the sealing role should additionally be comprehensively considered. If it is used in rotating occasions, the temperature upward thrust precipitated by means of friction warmness ought to be considered. Different seal substances have distinct bodily and chemical properties.

2. Sealing form
According to the load type, it can be divided into static seal and dynamic seal; According to the cause of sealing, it can be divided into gap sealing, shaft sealing and rotating shaft sealing; According to its set up form, it can be divided into radial set up and axial installation.