Wespo manufacture, supply and Export Perfluoroelastomer (FFKM) kalrez O-Ring which is manufactured with the best quality material and are offered as per client specifications in Mumbai Our ffkm o rings are customized as per the client specific requirements in various thicknesses, lengths and sizes. Equipped with high end facilities and a team of highly qualified and experience professional wespo deliver the best of quality at the most affordable cost.
1) What is FFKM used for?
FFKM o ring and seals can be used well in extreme conditions and regular replacement is not necessary. As a result, significant savings in maintenance costs can be achieved. FFKM seals are therefore mainly used in oil refineries, the chemical process industry, aviation, the semiconductor industry, the pharmaceutical industry and the vacuum industry.
By curing the material (applying the cross-links) the material acquires its elastic properties and becomes an elastomer.
Different curing systems are possible, each with their own specific properties:
2) What are the disadvantages of FFKM O rings?
FFKM is not suitable for every application. For example, it must be taken into account that the material does not work optimally at low temperatures.
3) What are the advantages of FFKM O rings?
The excellent chemical resistance also in combination with the high temperature range.
The permeability is low and the material has low outgassing values, especially at temperatures above 200°C.to 350 This makes it ideally suited for vacuum applications, especially in the Semicon industry. The sealing effect also remains very good over the entire temperature range for a long time, unlike silicone seals, for example.
Are you interested in this sealing rubber and would you like to know if FFKM is suitable for your application? Then please contact us using our email