Automotive brake protective heat shrink tube Shrink Ratio: 1.5:1 Semi-rigid outer layer Protection of brake line Automotive brake protective heat shrink tube A3 Brake / Fuel Line Protection Heat Shrinkable Tubing Voltage Class 1kV Ideal for protection of metal line that are subject to bending and clamping Dual wall Heat Shrinkable tubes specially designed for automotive market. Provide preventive protection against corrosion and protect against stone and gravel damage. The semi-rigid outer layer also prevent damage occurs during parts installation, clamping and servicing. The adhesive inner layer seal against moisture and will not separate from the substrate during bending operations. Applications Protection of brake line, fuel line, hydraulic line or other metal pipeline which is subject to bending or clamping operations during manufacturing, installation or operation Features/Benefits Shrink Ratio: 1.5:1 Semi-rigid outer layer for mechanical damage prevention Adhesive inner layer, sealing against moisture and prevent corrosion Easy installation, the adhesive layer will not separate from pipeline during bending process. Temperature Range Operating Temperature : -55 ~ 80 ºC Shrink Temperature : 110 ºC Color:Black Product Code Cross References Raychem/Tyco : AP2000 DSG Canusa : DERAY®MDKT SUMITOM :O2 LG : GSHS-2690NW Technical Details
Test Item | Test Method | Typical Data |
Tensile strength | ASTM D2671 | ≥ 18Mpa |
Breakdown elongation | ASTM D2671 | ≥ 400% |
Outer layer specific gravity | ASTM D792 | 1.0 |
Tensile strength after aging | ASTM D2671 | ≥ 17Mpa |
Breakdown elongation after aging | ASTM D2671 | ≥ 320% |
Heat impact (200 for 4h) | ASTM D2671 | no drop no flow |
Low temperature flexibility (-55 for 4h) | ASTM D2671 | no cracking |
Volume Resistivity | ASTM D2671 | ≥ 1014Ω.cm |
Dielectric strength | ASTM D2671 | ≥ 20kV/mm |
Water absorption | ASTM D570 | ≤ 0.4% |
Copper corrosion | ASTM D2671 | pass |
Horizontal impact resistance (at -35) | ASTM D746 | no damage |
Drop impact resistance (at -35) | ASTM D746 | no damage |
Stress cracking resistance | ASTM D1693 Part 5.3.6 | no damage |
Product Code | Wall thicknessafter free recovery(mm) | Adhesive layer thickness after free recovery(mm) | Standard Package(m/roll) |
A3-Φ5.5/3.3 | 1.0±0.1 | 0.2 | 200 |
A3-Φ6.5/4.7 | 1.0±0.1 | 0.2 | 200 |
A3-Φ8.5/6.0 | 1.0±0.1 | 0.2 | 100 |
A3-Φ11.0/7.0 | 1.0±0.1 | 0.2 | 100 |
A3-Φ15/9.5 | 1.0±0.1 | 0.2 | 100 |
Automotive brake protective heat shrink tube