各位: ) J/ B h B6 f2 U5 B4 \/ B) @ 現手上收到一款產品要組裝油封,還請大家看下,這是什麼材料:7 j8 n! ] i4 z1 b7 C- v
material : ' x' r+ n2 e4 s3 d
as-568-014 can be molded of a compound based on a chloroprene elastomer, suitably cured to produce a product meeting the requirements of 3.2 ,and /or all other sizes shall be ethylene propylene per astm d2000 m2ba710a14b13f17. ( f; ?9 b! E1 T. T" C8 V & M6 [( m% J" s$ x2 c1 c注:3.2是指規范的第3.2節,是指油封要求的特性。& E- F3 q: G: d9 T! S8 Y- E