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Heat Shrinkable Tubing

Descripción

It is made from cross-linked, thermally stabilized flame retarded polyolefin. It possesses excellent properties of low-shrinkage temperature, flexibility and un-flammability (VW-1), suitable for various electric insulation and bonding of cables and connectors and widely applied for connecting or end-handling, electric wire, insulating and harness of electric wire, corrosion-proof of metallic rods or tubes, and antenna protection.

Brief Introduction and Application:

It is made from cross-linked, thermally stabilized flame retarded polyolefin. It possesses excellent properties of low-shrinkage temperature, flexibility and un-flammability(VW-1), suitable for various electric insulation and bonding of cables and connectors and widely applied for connecting or end-handling, electric wire, insulating and harness of electric wire, corrosion-proof of metallic rods or tubes, and antenna protection.

Properties and Specification:

1. Operating Temperature: -55c ~ 125c.

2. Shrinking Temperature: Start at 70c, and Shrunk Totally at 110c or 120c, Longitudinal Shrinkage is 8%.

3. Size Range: 0.6 ~ 180mm, Special Size are Negotiable.

4. Flexible and High Anti-Burning.

5. Easy Operation in the Application, Only Drying Oven and Hot Air Gun are Required for Shrinkage.

6. The Environmental Protection Performance Conforms to the EU Standard.

7. Available Color: Black, Red, Yellow, Green, Blue, White, Purple, Gray, and Other Colors upon Customer’s Special Request.

Types:

PropertyTesting methodValuesTypical values
Physical propertiesTensile strength (MPa)GB/T 1040≥10.414.8
Elongation at rupture (%)GB/T 1040≥200460
Tensile strength after aging (MPa)UL224 158c×168hr≥7.314.5
Elongation at rupture after aging (%)UL224 158c x 168hr≥100480
Heat-resisitant capabilityUL224 250c×4hrNot sticky and crackedPASS
Bending at low temperatureUL224 -30c×1hrNot crackedPASS
Electrical propertiesBreakdown strengthGB/1408≥1517
Voltage150vUL 224≥1500v
     No breakdown
PASS
600vUL 224≥2500v
     No breakdown
PASS
Volume resistivityGB 1410≥1*10^161*10^17
Chemical  propertiesCorrosion resistivityUL224 158c×168hr PASS
Copper stabilityUL224 158c×168hr PASS
Flame retardanceUL 224VM-1PASS

Note:

Above values are the accumulative typical ones by recognized testing method, but in order to ensure you to select our products properly, please refer to above specification and test the samples based on your using purpose or feel free to contact us for more details. Thanks!