Afikun roba jẹ ọja eerun ti a fi irin tabi awọn ohun elo miiran bi ipilẹ, ti a bo pelu roba nipasẹ aibikita.
Awọn ohun elo Neoprene: O tayọ agbara ti o dara, resistance ti o dara julọ, ẹrọ titẹjade ounjẹ, le ṣiṣẹ labẹ -65 ℃ -145 ℃ -140 ℃ fun igba pipẹ, o le ṣiṣẹ labẹ -65 ℃ -145 ℃ Iṣe ikede, lilo ninu ẹrọ titẹ sita ṣiṣu, ẹrọ yiyi, aaye igbelewọn gbogbogbo.

EPDM: S501A; s505a; 3062e; J-2080; ter 4047;
K: Pẹlupẹlu; SN122; cr1212; SN32; CR213; CR322; SN322; SN322; SN322; SN322; SN322; SN322; SN322;