Dual Wall Heat Shrink Tubing

Dual Wall Heat Shrink Tubing Application: Daul Wall Heat Shrinkable Tube is manufactured by co-extrusion of polyolefin and hot-melt adhesive. Designed to provide both insulation and sealing for protected articles. Used to protectable bundles wires and metal tubes against water and moisture. Shrinking Ratio: 3:1 Colors: Black ,or according to requirements PROPERTY Item Value Shrinking temperatureStart at 80oC Operating temperature-55oC125oC Elongation strength≥200% Tensile strength≥10.4Mpa Volume resistance1014Ω/cm Dielectric strength≥15 KV/mm Specification Specs. As Supplied I.D. (mm) After Recovery (mm) Size (mm) Inch W.T. W.T.Of Adhesive Layer I.D. φ3.2 1/8 3.3 + 0.3 0.95 0.35 1.00 φ4.8 3/16 4.8 + 0.3 1.1 0.50 1.60 φ6.4 1/4 6.6 + 0.4 1.2 0.60 2.20 φ7.9 5/16 7.9 + 0.4 1.3 0.60 2.70 φ9.5 3/8 9.6 + 0.4 1.4 0.65 3.20 φ12.7 1/2 12.8 + 0.5 1.6 0.75 4.20 φ15.0 5/8 15.1 + 0.5 1.8 0.85 5.20 φ19.1 3/4 19.1 + 0.5 2.0 0.90 6.30 φ25.4 1 25.4 + 0.8 2.1 0.90 8.50 φ30.0 1.25 30.1 + 0.8 2.2 1.00 10.20 φ39.0 1.5 39.1 + 0.8 2.4 1.05 13.50 φ50.0 2 50.1 + 0.8 2.7 1.20 17.00