China Free Sample Fire Retardant Ultra-Thin Wall Polyolefin Heat Shrinkable Tube Cable Sleeving, Find details about China Heat Shrinkable Tube, Heat Shrinkable Sleeve from Free Sample Fire Retardant Ultra-Thin Wall Polyolefin Heat Shrinkable Tube Cable Sleeving
·Shrink ratio: 2:1
·Low shrink temperature.
·Ultra thin-wall, rapid shrinking.
·Very flexible, flame-retardant.
·Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances. Conform to European RoHS environmental directive.
·Wide range of sizes and colors.
Operating temperature range: -55ºC~125ºC
Minimum shrink temperature: 60ºC
Minimum full recovery temperature: 100ºC
Property | Requirement | Test method | Typical data | |
Physical: | Concentricity | 70% min. | ASTM D 2671 | ≥70% |
Tensile strength | 10.4MPa min. | ASTM D 638 | ≥14.0MPa | |
Elongation | 200% min. | ASTM D 638 | ≥400% | |
Heat shock | No cracking, dripping or flowing | ASTM D 2671 | Pass | |
Low temperature flexibility | No cracking | ASTM D 2671 | Pass | |
Aging 158ºC,168hrs | ||||
Tensile strength after aging | 70% of original min. | ASTM D 638 | ≥90% | |
Elongation after aging | 100% min. | ASTM D 638 | ≥300% | |
Electrical: | Dielectric voltage withstand | 2500V, 60sec no breakdown | UL224 | Pass |
Dielectric strength | 19.7kV/mm min. | ASTM D 2671 | 25kV/mm | |
Volume resistivity | 1014Ω·cm min. | ASTM D 876 | ≥1014Ω·cm | |
Chemical: | Corrosion | No corrosion | ASTM D 2671 | Pass |
Flammability | VW-1 | UL224 | Pass |