Ordinary Heat Shrinkable Tube
Double Wall Heat Shrinkable Tube
High Temperature Heat Shrinkable Tube
Heat Shrinkable Marking Tube
Medium/Thick Wall Heat Shrinkable Tube
High Pressure Heat Shrinkable Tube
Anti-Slip Pattern Heat Shrinkable Tube
Teflon Tube/Silicone Tube
Bellows
Molded Heat Shrinkable Parts
Molded Special-Shaped Protective Box
Insulation Sealing Protective Tape
Product Model Comparison Table
Shrinkage ratio: 2:1
Working temperature: -55℃~125℃
Shrinkage temperature: 80℃~120℃
Environmental protection standard: RoHS
standard Color: yellow
product description:
The soft heat shrinkable tube for gas pipeline is made of radiation cross-linked polyolefin material. It has excellent physical, chemical and electrical properties. It is mainly used for the sealing protection of gas pipelines and water heater connecting pipes.
Features:
Shrinkage ratio: 2:1
Working temperature: -55℃~125℃
Shrinkage temperature: 80℃~120℃
Environmental protection standard: RoHS
standard Color: yellow
Specification(mm) | Supply inner diameter(mm) | Size after fully contracted(mm) | standard packaging (M/plate) | |
Maximum inner diameter | Wall thickness | |||
12.7/6.4 | ≥12.7 | 6.4 | 0.62±0.10 | 100 |
23.0/9.5 | ≥23.0 | 9.5 | 0.65±0.10 | 100 |
29.0/12.7 | ≥29.0 | 12.7 | 0.70±0.10 | 50 |
33.5/16.0 | ≥33.5 | 16.0 | 0.70±0.10 | 50 |
40.5/19.0 | ≥40.5 | 19.0 | 0.80±0.10 | 50 |
51.0/25.4 | ≥51.0 | 25.4 | 0.80±0.10 | 25 |
65.0/32.5 | ≥65.0 | 32.5 | 1.25±0.20 | 25 |
76.2/38.0 | ≥76.2 | 38.0 | 1.25±0.20 | 25 |
Other specifications can be customized according to requirements
Project | Test Methods | Typical data |
Tensile Strength | ASTM D 2671 | ≥10.4MPa |
Elongation at break | ASTM D 2671 | ≥300% |
Longitudinal shrinkage | ASTM D 2671 | ±5% |
Tensile strength after heat aging | 136℃ ,168 hours | ≥7.3MPa |
Elongation at break after heat aging | 136℃ ,168 hours | ≥100% |
Thermal shock | UL224 250℃ 4 hours | No cracks, no drips |
Withstand voltage (rated voltage 600V) | ASTM D 2671/AC2500V,1min | No breakdown |
Breakdown strength(Choose one from withstand voltage) | ASTM 149 | ≥15KV |
Volume resistivity | ASTM D 2671 | ≥10^14Ω.cm |