Ordinary heat shrink tubing
Heat shrink tubing is a type of tubing that, when heated, tightly adheres to the object being protected, forming a strong and reliable protective layer. It is widely used in electronics, power, metallurgy, petrochemicals, automobiles, high-speed rail, coal mining, aerospace, and other fields. In the automotive industry, in particular, it is used to protect key components such as automotive oil pipelines, brake system pipelines, and wire harnesses, improving the reliability and safety of automobiles. In addition, it is also suitable for the outer protection and identification of electronic components such as batteries and capacitors.
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Ordinary heat shrink tubing
Heat shrink tubing is a type of tubing that, when heated, tightly adheres to the object being protected, forming a strong and reliable protective layer. It is widely used in electronics, electricity, metallurgy, petrochemicals, automobiles, high-speed rail, coal mining, aerospace, and other fields. In the automotive industry, in particular, it is used to protect key components such as automotive oil pipelines, brake system pipelines, and wire harnesses, improving the reliability and safety of automobiles. In addition, it is also suitable for the outer protection and identification of electronic components such as batteries and capacitors.
Features
Applicable scope:
Initial shrinkage temperature 70℃, ultra-thin type fully shrinkage temperature 110℃, ordinary type fully shrinkage temperature 120℃ longitudinal shrinkage rate 5%; soft, highly flame retardant; full specifications, 1.0-180mm and can be customized special specifications; environmental performance meets ROHS and REACH environmental standards.
Standard colors:
Black, red, yellow, blue, white, purple, gray, other colors can be produced according to customer requirements
Safety standards: UL224 VW-1 C-UL CSA C 22.2 OFT
Halogen-free environmentally friendly heat shrink tubing uses high-quality polymers, scientifically formulated, and mechanically blended into polymer synthesis. After the product is formed, it is cross-linked by electron accelerator irradiation and continuously expanded. The product has the advantages of environmental protection, softness, flame retardancy, fast shrinkage, and stable performance. Widely used in wire connection, solder joint protection, wire ends, wire harnesses, electronic component protection and insulation treatment; fitness equipment parts and steel structure surface protection; rust and corrosion protection of related products; wire and other product identification, etc.
Performance characteristics:
Performance Property | Test method Text Method | Performance indicators Standard | Typical value Typical data | ||
Physical properties Physical Property
| Tensile strength (Mpa) | GB/T 1040 | ≥10.4 | 14.8 | |
| Ultimate elongation (%) | GB/T 1040 | ≥200 | 460 | ||
| Tensile strength after heat aging | UL 224 158℃x168hr | ≥7.3 | 14.5 | ||
| Tensile length after thermal aging | UL 224 158℃x168hr | ≥100 | 480 | ||
| Heat shock | UL 224 250℃x4hr | Non-sticky | PASS | ||
| Cold bend | UL 224 -30℃x4hr | No cracking No cracking | PASS | ||
Electrical properties Chemistry | Breakdown strength | GB/T 1408 | ≥15 | 17 | |
| Withstand voltage | 150V | UL 224 | 1500V no breakdown | PASS | |
| 600V | UL 224 | 2500V no breakdown | PASS | ||
| Volume resistance (Ω.cm) | GB/T 1410 | ≥1×1014 | 1×1015 | ||
Chemical properties Electricity property | Anti-corrosion | UL 224 158℃x168hr | PASS | ||
| Copper stability | UL 224 158℃x168hr | PASS | |||
| Flame retardancy | UL 224 | VW-1 | PASS | ||
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