Polyolefin shrinking plastic tube for glue
Description
SBRS-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.
Features
Semi rigid
High performance adhesive
Designed for wire harnesses/splices
Excellent mechanical properties
Operating temp.: -35°C ~+125°C
Min. shrink temp.: 110°C
Min. fully recovery temp.: 135°C
Shrink ratio: 4:1
RoHS compliant
Standard color: Black .Clear (Non-Flame retardant)
Technical Performance
Property | Typical Data | Test Method |
| Tensile strength | ≥16MPa | ASTM D 2671 |
| Ultimate elongation | ≥400% | ASTM D 2671 |
| Heat ageing Tensile strength | ≥13MPa | 158ºC×168h |
| Heat ageing Ultimate elongation | ≥300% | 158ºC×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 |
Technical Performance of Adhesive
| Property | Typical Data | Test Method/Condition |
| Softening point | 135±5ºC | ASTM E 28 |
| Water absorption | <0.5% | ASTM D 570 |
| Peel strength(PE) | ≥120N/25mm | ASTM D 1000 |
| Peel strength(AI) | ≥80N/25mm | ASTM D 1000 |
Dimensions
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 |
Packaging:
Standard packaging on 1.22m.
Other: Other cut lengths are available, please contact our sales department.
Cross Reference:
Volsun VBK 6/1.27 ===== Tyco RBK-ILS-125-NR1
Volsun VBK 8/1.65 ===== Tyco RBK-ILS-125-NR2
Volsun VBK 12/2.41===== Tyco RBK-ILS-125-NR3
Volsun VBK 18/4.45===== Tyco RBK-ILS-125-NR4
Volsun Electronics Technology Co., Ltd, founded in 2006, is an innovative company specializing in R&D, manufacture and sale of standard & custom high performance cross-linked materials esp.Heat shrinkable materials for the electronic, electrical, automotive, aerospace, shipbuilding, oil and gas markets in China.
Headquartered in Suzhou, Jiangsu Province, PRC, Volsun has several manufacturing plants equipped with world class manufacturing facilities located in south China and east China to guarantee a sufficient supply to our customers domestically and globally.Supported by our powerful R&D teams and unparalleled rich experience in our products, we thrive on helping our customers make and choose integrated solutions to those challenging problems they face in their fields.
We are specializing in manufacturing different kinds of products, such as PE heat shrinkable tubing, Teflon tubing, Silicone Rubber Tubing, EPDM Tubing, PVC Tubing, Identification Tubing and Finish Cables and Wires etc.
Volsun is more than a supplier of products, it's also a solutions provider.Since its establishment in 2006, with our high performance products, Volsun has been creatively supplying solutions for electrical insulation and mechanical protection for parts, wires, cables and pipes for the electronics, automotive, electrical power, metallurgy, Petrochemical industry markets etc.
Volsun attaches great importance to product quality and consider it the soul of our competitiveness.Most of our products are UL/CSA approved and RoHS compliant.
We will continue to uphold our basic values, I.E.Integrity, Responsibility, Enthusiasm, Innovation, Teamwork, Specialization, Efficiency and Value and struggle for our mission to be a global leader in the industry.
