The outer layer of the waterproof heat shrinkable pipe of the optical cable terminal box is the middle wall heat shrinkable pipe, and the polyamide hot melt adhesive is applied inside. The outer layer of the middle wall can provide reliable external protection, and the high-performance hot melt adhesive can provide reliable waterproof performance and prevent the gas leakage in the junction box. Application range: 45 ~125 initial shrinkage temperature 70 , complete shrinkage temperature 125 melting temperature of inner rubber layer: 70 ~100 shrinkage ratio 3:1, axial shrinkage rate± 8%;  sealing, waterproof, strain buffer, environmental protection (RoHS), outer self extinguishing; easy to use, and can be contracted by heating with oven and hot air gun. standard color: Black (other colors available as required by customers).
