ʻO ke kūpaʻa ʻino o nā mea valve maʻamau - chloroprene rubber
ʻO ka neoprene, i kapa ʻia ʻo neoprene, he lāʻau palahalaha hou. Hana ʻia ia me ka chloroprene (ie 2-chloro-1,3-butadiene) α- Synthetic rubber, ka mea i hana ʻia e ka polymerization, hoʻohana nui ʻia i nā huahana kūʻokoʻa, adhesive sole, uhi a me ka rocket ...
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