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: 3:1
Working temperature: -45℃~125℃
Shrinking temperature: 70℃~125℃
Standard color: black (other colors can be customized)
product description:
The flame-retardant mid-wall pipe is composed of polyolefin material and hot melt adhesive, which has good flame-retardant, insulating, wear-resistant and sealing properties. It is mainly used for insulation protection of middle and low voltage cable middle and terminal joints with flame-retardant requirements, insulation protection of various busbars, and moisture-proof, anti-corrosion, and mechanical damage prevention of various pipelines.
Features:
Shrinkage ratio: 3:1
Working temperature: -45℃~125℃
Shrinking temperature: 70℃~125℃
Standard color: black (other colors can be customized)
project | Test Methods | Typical data |
Outer technical indicators | ||
Tensile Strength | ASTM D 2671 | ≥12MPa |
Elongation at break | ASTM D 2671 | ≥350% |
Tensile strength after aging | ASTM D 2671(150℃/168h) | ≥8.5MPa |
Elongation at break after aging | ≥100% | |
Longitudinal shrinkage | UL 224 | 0~-10% |
Breakdown strength | IEC 60243 | ≥15KV/mm |
Volume resistivity | IEC 60093 | ≥10^14Ω.cm |
Combustion performance | SAE-AMS-DTL-23053/5 | Self-extinguishing within 30 seconds |
Hot melt adhesive technical indicators | ||
Softening Point | GB 7124 | 85±5℃ |
Water absorption | ≤0.2% | |
Peel strength (PE) | GB/T 23257 | 120N/25mm |
Peel strength (PE) | GB/T 2792 | 80N/25mm |