Flame retardant heat shrinkable tubing, made of radiation cross-linked polyolefin, has excellent physicochemical and electrical properties. It can reliably insulate cable and wire splices and terminations, effectively protect soldered joint and provides good mechanical protection for wire harness in electronic, communications, automotive, shipping and aircraft manufacturing industries.

 Features

 Meets UL 224, CAN / CSA C22.2 NO198.1 -99

 Heat shrink ratio: 2:1

 Highly flame retardant , environmentally friendly

 Min. shrink temperature : 84 ℃

 Min. full recovery temperature : 120 ℃

 Continuous operating temperature : -55 ℃ ~ 125 ℃

 RoHS Compliant

 Standard Colors: black, white, red, yellow, green, blue and other four international standard colors. More colors are available upon request

 Technical Data

Properties Typical Data Test Method

Tensile strength(MPa) ≥10.4 ASTM D2671

Elongation(%) ≥200 ASTM D2671

Tensile strength after heat aging(MPa) ≥7.3 158℃×168h

Elongation after aging (%) ≥100 158℃×168h

Longitudinal change (%) -5%～+5% ASTM D 2671 

Flammability VW-1 ASTM D 2671 C

Voltage withstand (Rated voltage, 600V) 2500V,1min, without breakdown UL224

Heat shock No cracking, no dripping UL 224,250℃×4h

Dielectric strength ≥15kv/mm ASTM D 149

Volume resistivity(Ω cm) ≥1014Ω.cm IEC 60093