½Åû¹æ¹ý
 
 
Home ¢º ¿À¸µ ¢º Å×ÇÁ·ÐÄν¶¿À¸µ
 
Core Elastomer(Viton or Silicone) + Teflon Jacket/Coating

ÀÏ¹Ý °í¹«¿À¸µÀº ź¼ºÀº ÀÖÀ¸³ª, ±× ÀÚü¸¸À¸·Î´Â ³»¿­¼º, ³»È­Çмº¸é¿¡¼­ »ç¿ë»ó ùÚÍ£°¡ ÀÖÀ¸¹Ç·Î,VITON ȤÀº SILICON°°Àº °í¹«¿À¸µ¿¡ Ò±æð, Ò±ûùùÊàõÀÌ ¶Ù¾î³­ FEP(Fluorinated ethyleneprophylene) ȤÀº PFA(Perfluoro alkoxy)¿Í °°Àº Å×ÇÁ·Ð(PTFE : Polytetrafluoroethylene)À» °áÇÕ½ÃŲ °ÍÀÌ Å×ÇÁ·Ð Äν¶¿À¸µ(Teflon Encapsulat ed O-Ring)ÀÔ´Ï´Ù.
 
Å×ÇÁ·ÐÄν¶¿À¸µÀÇ Æ¯ÀåÁ¡
¢º ´ëºÎºÐÀÇÈ­Çоàǰ,ºÎ½Ä¼ºÀ¯Ã¼¿¡ »ç¿ë°¡´ÉÇÕ´Ï´Ù.
¢º æðäÌïÒàõÀÌ ¿ì¼öÇÕ´Ï´Ù. : -60¡É ~ +260¡É
¢º ¸¶Âû°è¼ö°¡ ³·½À´Ï´Ù : 0.1 ~ 0.2
¢º ³»ºÎ¿¡ ź¼ºÃ¼°¡ ÀÖ¾î ¹Ý¹ßź¼ºÀÌ ¶Ù¾î³³´Ï´Ù.
¢º ¾ÐÃ࿵±¸ÁÙÀ½·ü(Compression set)ÀÌ ³·½À´Ï´Ù.
¢º °¡½ºÅõ°úÀ²ÀÌ ³·½À´Ï´Ù.
¢º FDA (21CFR 177.1550)½ÂÀÎ, USP Class VIǰ¸ñÀ¸·Î ½Äǰ,Á¦¾à»ê¾÷ºÐ¾ß¿¡ ÀûÇÕÇÕ´Ï´Ù.
¢º ³»È­ÇмºÀÌ ¶Ù¾î³²À¸·Î,,°í°¡ÀÇ Ä®·¹Áî,Perlast, Simrizµî°ú °°Àº ÆÛÇ÷¯¿À¸µÀ» ´ëüÇÔÀ¸·Î½á ¿ø°¡Àý°¨ÇÒ ¼ö ÀÖ½À´Ï´Ù.

¢º »ç¿ë¿Âµµ¹üÀ§ Working Temperature Limits(¡É)
 
¢º ³»È­Çмº Chemical Resistance(Z700 Series)
Molten alkali metals, fluorine and several complex halogen compounds are incompatible with TEFLON resins and should be avoided.

¡á RATING SYSTEM

A  little or no effects(volume swell < 10%)
B  possible loss of physical properties(volume swell 10~20%)
C  Noticeable change(volume swell 20~40%)
U  Not suitable for service - insufficient Info