O-ring seal / fluoroelastomer -15 °C … +200 °C | Vi 480 O型密封圈橡膠- 15°C…200°C | VI 480

Characteristics
特點(diǎn)
Configuration:
配置：
O-ring
O型圈
Material:
材質(zhì)：
fluoroelastomer
氟橡膠
Description
描述
Modern FKM (FPM / fluoroelastomer) sealing compounds can be used today in
現(xiàn)代橡膠（FPM /氟橡膠）密封化合物可以用在今天
situations where they are exposed to many different kinds of aggressive media.
他們接觸到許多不同種類的攻擊性媒體的情況。
But hardly any operating medium subjects elastomer seals to such problems as
但幾乎沒有任何操作介質(zhì)的彈性體密封件等問題
water and water vapour, especially at high temperatures. In practice the result is
水和水蒸氣，特別是在高溫下。在實(shí)踐中的結(jié)果是
often reciprocal action between aggressive media, the formation of water
經(jīng)常在積極的媒體之間的行動(dòng)，形成水
compounds or hot water. In any case it has been an exclusion criterion for the use
化合物或熱水。在任何情況下，它一直是一個(gè)排除標(biāo)準(zhǔn)的使用
of traditional FKM sealing materials so far.
傳統(tǒng)的氟橡膠密封材料為止。
While it has generally been true in the past to say that FKM does not offer
雖然它通常是真實(shí)的過去說，F(xiàn)KM不提供
resistance to hot water or water vapour, Vi 480 a special compound
耐熱水或水蒸氣，480個(gè)特殊化合物
developed by COG now calls for this statement to be revised. Vi 480 has
由COG現(xiàn)在稱這個(gè)聲明進(jìn)行修改。第六480
been specially developed for use in applications where not only a high degree of
特別發(fā)達(dá)的應(yīng)用中，不僅是一個(gè)高度的
resistance to chemical influence but also resistance to hot water and water vapour
耐化學(xué)性的影響，而且對(duì)熱水和水蒸氣的抵抗
is required. Under these conditions most traditional FKM materials prove
是必需的。在這些條件下，大多數(shù)傳統(tǒng)的FKM材料證明
inadequate, as they suffer an extreme increase in volume. Specially designed for
不充分的，因?yàn)樗麄兊臄?shù)量急劇增加。專為
use in such situations, the FKM compound Vi 480 moreover shows an extremely
在這樣的情況下，F(xiàn)KM化合物VI 480而且顯示出極
low compression set even under these difficult conditions, offering the ideal basis
即使在這些困難的條件下，低壓縮設(shè)置，提供理想的基礎(chǔ)
for long-term leakage-free use.
長(zhǎng)期無泄漏使用。

O-ring seal / fluoroelastomer -15 °C … +200 °C | Vi 480 O型密封圈橡膠- 15°C…200°C | VI 480