Pipe Insulation Foam Tube, opening self-adhesive waterproof insulation pipe, Wrap with Aluminum Foil(159mm/6.25in). Aluminum foil layer can better prevent sunlight, heat insulation, and compared with ordinary insulation pipe without aluminum foil, the heat insulation effect is better; 30mm thickness can also easily solve the problem of pipeline noise, reduce the impact of pipeline noise on life. Insulation pipe + closed cell foam material can prevent the pipe from being damaged by cold air, effectively prevent freezing and heat loss. The wear-resistant aluminum foil material on the surface can make the pipe prolong the use time. The aluminum foil layer is self-adhesive. Just clip the insulation pipe on the pipe and tear off the isolation paper, it can be easily installed without any effort. No need to consider whether the pipe has been installed or not, it can be easily put on. The inner diameter of the insulation sleeve is the outer diameter of the pipe. Please measure the diameter of the pipe first and then choose the corresponding size specification. Foam Tubing Safety: Used for heat pipe or cold pipe to prevent condensation of cold pipe, flame retardant when burned by fire, insulating does not melt, produces low smoke, does not spread flame, and ensures safe use. Farbe:One Color