20mm 氯丁基橡胶/PTFE 密封隔垫，邵氏硬度52，100个/包，PTFE/rubber (chlorobutyl), diam. × thickness 20 mm × 0.150 in., hardness 52 (Dur
20mm 氯丁基橡胶/PTFE 密封隔垫，邵氏硬度52，100个/包
货号:J23508578
品牌:Supelco
纯度:PTFE/rubber (chlorobutyl), diam. × thickness 20 mm × 0.150 in., hardness 52 (Dur
