Product Description

The main role of double-walled heat-shrinkable tube with rubber is to seal the protection, insulation, etc., but the single-walled heat-shrinkable tube after wrapping the cover, but after using a long time there will be aging, loosening of the situation, before the solution to such problems, generally flame retardant thick-walled heat-shrinkable tube with rubber, such as the use of medium-walled heat-shrinkable tube or thick-walled heat-shrinkable tube to replace the heat-shrinkable tube, but this undoubtedly increases the cost of use, but the use of special double-walled structure of the process of double-walled heat-shrinkable tube with rubber can be a good solution to this problem.