File talk:Ethylene propylene rubber.svg
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Is this not EPDM rubber? — Preceding unsigned comment was added by 193.11.104.27 (talk) 16:52, 4 May 2020 (UTC)
Is this not EPDM rubber? — Preceding unsigned comment was added by 193.11.104.27 (talk) 16:52, 4 May 2020 (UTC)[回复]