ISC,Simrit-FNGP(USA)´Â ¹ÝµµÃ¼»ê¾÷¿ëÀÇ °í¼øµµ Äν¶¿À¸µ (High Purity PFA Teflon Encapsulated O Ring)À» »ý»êÇÕ´Ï´Ù.
We produce a range of Teflon¢ç Encapsulated O Rings which have become popular in the Semiconductor Industry due to the cleanliness of the encapsulated jacket
Teflon¢ç (Pfa 450HP)
The Teflon¢ç jacket is produced from Genuine Du Pont Teflon¢ç Pfa 450HP which is the leading semicon high purity fluoropolymer. Purity measured in pp/million allows universal use throughout the wafer process industry.
Core Materials (Viton¢ç, Silicone)
The energising core of either Viton¢ç or Silicone is used to energise the Pfa jacket and affect the seal. As the encapsulation is seamless and resistant to permeation conlamination is not possible.
Should the jacket become damaged then the seal must be removed and exchanged.