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The double wall heat shrinkable tube with adhesive can shrink at lower temperature, external insulation, flame retardant, and can buffer mechanical strain and sealing property. It is mainly used in the case where the protective material does not need to be able to withstand higher processing temperature. The general shrinkage rate of double wall shrink tube with adhesive is 3 to 1, the working temperature is from -45 ℃ to 125 ℃, the shrinkage temperature is ≥ 60 ℃, the temperature of shrinkage used is ≥ 105 ℃, flame retardant, UV proof and very soft. The double wall shrink tube with rubber of Huawoer heat shrinkable material Co., Ltd. all conform to the environmental protection standard and passed professional testing.