- Contact Person : Ms. Lau Vivi
- Company Name : Shenzhen Sunbow Insulation Materials Mfg. Co., Ltd.
- Tel : 86-755-27160890
- Fax : 86-755-27160895
- Address : Guangdong,Shenzhen,1,2/F, Block 5, Xufa Sci-Tech Park, 6th Industrial Park, Heshuikou Community, Gongming Office, Guangming New District
- Country/Region : China
2:1 flame-retardant heat shrinkable tubing
Product Introduction2:1 Halogen Free Flame-retardant Normal Wall Heat Shrinkable Tube is newly developed environment-friendly flame retardant heat shrinkable tube, using specially designed formulation of high polymers, through cross-link by electronic accelerator and continuous expansion.The properties of environment-friendly, flexibility flame retardant, quick shrink and stable performance make them widely used in the field of electronics, communication, automobile, and widely applied for connecting, electric wire, insulating and harness of electric wire, corrosion and rust-proof of metallic rods or tubes, antenna protection and marking for other products.
Characteristics:1.Do not contain eight heavy metal elements and four halogen elements. It passed SGS test.2. Do not contain organic stannum compound, Asbestos, Azo Compounds and Formaldehyde.3.Operating Temperature: -55°C~125°C.4.Shrinkable Temperature: Start at 70°C,and shrunk totally at 110°C (for thin wall);or 120°C(for normal wall),longitudinal shrink ratio: ≤±5%.5. Flexible, flame retardant.6.The Available sizes form Φ0.6~Φ180mm. We can produce upon customer's special requirement.7. Easy for use, using oven or heating gun and it will shrink.8. Meet Sony and RoHS standard.
Technical Data: | ||||
PROPERTY | Test Method | Standard | ||
Physical | Tensile Strength (MPa) | GB/T1040 | ≥10.4 | |
Elongation (%) | GB/T1040 | ≥200 | ||
Tensile Strength after Aging (MPa) | UL 224158°C×168hr | ≥7.3 | ||
Elongation after Aging (%) | UL 224158°C×168hr | ≥100 | ||
Heat Resistance | UL 224250°C×4hr | No viscidity,No cracking | ||
Electrical | Cold Blend | UL 224-30°C×4hr | No cracking | |
Dielectric Strength (kv/mm) | GB/T1408 | ≥15 | ||
Dielectric Withstand | 150V | UL 224 | No breakdown for 1500V | |
600V | UL 224 | No breakdown for 2500V | ||
Volume resistance (Ω.cm) | GB/T1410 | ≥1×1014 | ||
Chemical | Anti Corrosion | UL 224158°C×168hr | PASS | |
Copper stability | UL 224158°C×168hr | PASS | ||
Flammability | UL 224 | VW-1 | ||
Environment Friendly Characteristics | |||||
Hazardous element | Test Method | Result(mg/kg) | Hazardous element | Test Method | Result(mg/kg) |
Cd | EN1122:2001Method B | ≤5 | As | EPA 3052 | ≤50 |
Pb | EPA 3050 B | ≤90 | Se | EPA 3052 | ≤25 |
Sb | EPA 3050 B | ≤60 | F | EN 14582 Method B | ≤200 |
Ba | EPA 3050 B | ≤1000 | Cl | EN 14582 Method B | ≤800 |
Cr | EPA 3050 B | ≤5 | Br | EN 14582 Method B | ≤800 |
Hg | EPA 3052 | ≤5 | I | EN 14582 Method B | ≤200 |
2:1 flame-retardant heat shrinkable tubing
