1,fire-retardant, static-free PVC material 2,competitive ... color: yellow,red,orange .white,black,green ect.5,Character: enduring high temparature,acid,alkali,oleic acid, ... high temperature up to 200°CApplication :Widely used in these working environment such as tunnel, basement, ship ... air-conditioner,engine room, the municipal conduct engineering,fire-fighting to ventilate or exhaust waste air,dust to ...