ʻO ka ʻokoʻa ma waena o PTFE a me Viton

2. ʻO kona ʻano molekala he -[-CF2-CF2-]-n-, hiki ke manaʻo ʻia he hale kahi i hoʻololi ʻia ai nā ʻātoma hydrogen a pau i loko o ke kaulahao polyethylene molecular e nā ʻātoma fluorine;