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发表于 2010-10-22 15:45:12
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来自: 中国广东深圳
内衬PTFE、ETFE、PFA的无密封磁力泵。
* z/ d9 g) s5 K" T) Q
+ ?/ g7 q4 G7 K; r4 bPolypropylene – good for all HF concentrations
, b3 H( U, D f9 D# s2 j; }Polytetrafluoroethylene (PTFE); Teflon®9 ~) f+ P. _ G# u
EPDM
1 \7 a; G& i' f6 e% ~Hypalon®. ^' V0 x+ [: u, w, ^. T
Viton®
/ Y5 m5 W8 X& v8 f b# DSteel
, r; p! {, |1 aA516-70 Carbon Steel for HF concentrations of 70% or greater
" b* Y# G m4 e: OButyl Rubber (n-Butyl Rubber or Chlorobutyl Rubber) |
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