Dual Wall Adhesive Tubing

Dual Wall, Adhesive- lined Flexible Tubing Shrink Ratio 4:1 Manufacfured by co-extrusion of polyolefin and hot melt Adhesive Designed to provide excellent property of both insulation widely used to protect auto against water and moisture. ·Operating temperature:-45 to +125 ·Minimum shrink temperature:80 ·Minimum fully recovery temperature:120 ·Standard color: Black , Special cclor: Red Blue white yellow Technical Data Property Test Method Typical Data Tensile strength ASTM D 2671 >10.4Mpa(min) Tensile strength after aging(158/168hrs) ASTM D 2671 Remains70% Elongation at break ASTM D 2671 >300%(min) Elongation after aging(158/168hrs) ASTM D 2671 100%(min) Longitudinal shrinkage Ul 224 0to-10% Heat shock 250,4hrs No Cracking no dropping Cold bend(-30/1hr) ASTM D 2671 No Cracking Voltage withstand(AC2500v/60 seconds) ASTM D 2671No cracking Volume resistance ASTM D 876 1014Ω.cn(min) Flammability ASE-AMS-DTL-32053/4 Seif-extinguish in 30sec Copper corrosion(158/168hrs) UL 224 Pass Water absorption ASTM D 570 <0.5%