High-temperature seal COG — C. OTTO GEHRCKENS 高温密封齿轮–奥托格尔肯斯
Characteristics
特点
Other characteristics:
其他特点：
high-temperature
高温
Description
描述
Apart from FEP-coatings, COG offers
除了FEP涂层，COG提供
PFA-coatings as well. PFA stands for
PFA涂层以及。PFA的代表
perfluoralkoxy. PFA is used the same
全氟烷氧基。PFA是相同的
way like FEP for the coating of FKM or
像对氟涂料或FEP
silicone O-rings. The PFA-material has
硅胶O型圈。PFA材料具有
almost the same chemical resistance
几乎相同的化学电阻
and features like PTFE. Therefore, PFAencapsulated
和聚四氟乙烯的特点。因此，pfaencapsulated
O-rings can be exposed
O型密封圈可以暴露
to higher working temperatures than
工作温度高
FEP-encapsulated O-rings and this with
FEP包覆O型圈和这
the same low-temperature flexibility. The
相同低温弹性。这个
diagram opposite represents an overview
图中相对的一个概要
about the operating temperature
关于操作温度
ranges.
范围。
High-temperature seal COG — C. OTTO GEHRCKENS 高温密封齿轮–奥托格尔肯斯