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: 1.7:1
Shrinking temperature: 80℃~150℃
Working temperature: -50℃~200℃
Withstand voltage rating: 7000V
Standard colors: black, gray, iron red (other colors can be customized)
product description:
Silicone rubber heat-shrinkable tubing is made of silicone rubber through chemical modification. It has the characteristics of soft elasticity, high temperature resistance and high insulation performance. It is widely used in electronic appliances, instrumentation, medical equipment, petrochemical, aerospace and other fields. Compared with ordinary bushings, it has better high temperature resistance and insulation properties.
Features:
Shrinkage ratio: 1.7:1
Shrinking temperature: 80℃~150℃
Working temperature: -50℃~200℃
Withstand voltage rating: 7000V
Standard colors: black, gray, iron red (other colors can be customized)
Project | Test Methods | Typical data |
Tensile Strength | ASTM D 2671 | ≥10.3MPa |
Elongation at break | ASTM D 2671 | ≥300% |
Thermal aging elongation at break | 250°C,168 hours | ≥200% |
Thermal shock | 300℃,4 hours | No cracks, no drips |
Longitudinal shrinkage | UL224 | ±5% |
Flame retardant VW-1 | UL224 | pass through |
Partial wall rate | ASTM D 2671 | ≤20% |
Breakdown strength | IEC243 | ≥20KV/mm |
Copper stability | UL224 | No corrosion |
Volume resistivity | IEC93 | ≥10^14Ω.cm |