... strong anti-old chemical property,durable,convenient installaion,beauty appearance 3>. after the installment, your gates can still switch ... rubber cord, door and window seals, weather seal strip, U channel, silicone seal strip, NBR rubber seal etc. Features:flexibility and anti- ... and anti-deformation, anti-aging, anti-ozone, anti-chemical reactions 3. use of a wide temperature range (-40 ~ +120 ) . ...