DWRS-VBK Semi-rigid Adhesive Lined Dual Wall Heat Shrink Tubing For Automotive Wiring Harness
DWRS-VBK is a dual-wall, heat-shrinkable tubing designed to provide moisture-proof encapsulation of an electrical splice in an automotive environment. Moisture may enter a splice area directly or indirectly via a capillary action between individual wires, thus causing corrosion.The tubing is centered over the splice area and on heating the adhesive melts and is squeezed around where the wires are crimped or welded and between the conductors, by the shrinking action of the sleeve. The installed product provides low-profile mechanical protection against flexing, abrasion, and cut-through as well as electrical insulation. The jacket is flame-retarded.
Structure
Technical Performance
Property | Typical Data | Test Method |
Tensile strength | ≥16MPa | ASTM D 2671 |
Ultimate elongation | ≥400% | ASTM D 2671 |
Heat ageing Tensile strength | ≥13MPa | 158℃×168h |
Heat ageing Ultimate elongation | ≥300% | 158℃×168h |
Longitudinal shrinkage | -8%～+8% | ASTM D 2671 |
Flammability | Self-extinguishing in 30 sec. | AMS-DTL-23053/4 |
Flammability | ≥20kV/mm | IEC 60243 |
Volume resistance | ≥1014Ω.cm | IEC 60093 |
Dimension
Size (mm) | As supplied (mm) | After recovered(mm) | Standard package |
Inside diameter (Max.) | Total Wall thickness (Min.)w1 | Adhesive Thickness (Nom.)w2 | (M/pcs) |
Φ6.0 | ≥6.0 | ≤1.27 | ≥1.30 | 0.56 | 1.22 |
Φ8.0 | ≥8.0 | ≤1.65 | ≥1.52 | 0.76 | 1.22 |
Φ12.0 | ≥12.0 | ≤2.41 | ≥1.91 | 1.02 | 1.22 |
Φ18.0 | ≥18.0 | ≤4.45 | ≥2.41 | 1.37 | 1.22 |
Why Choose Us:
1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
Factory Tour
CONTACT US
Contact person:Ms. Jessica Wu
Email : sales@heatshrinkmarket.com
WhatsApp/Wechat : 0086 -15850032094
ADDRESS：No.88 Huayuan Road, Aoxing Industrial Park, Mudu Town, Wuzhong District, Suzhou, China
