Heat shrink tubing with adhesive
Heat-shrink tubing with adhesive is a special heat-shrink material with an inner layer of adhesive. During the heating and shrinking process, this adhesive layer melts and adheres tightly to the object being protected, forming a protective layer that is both insulating and waterproof. The material of this product mainly includes polyolefins and polyesters, and it has excellent heat resistance, chemical corrosion resistance, and mechanical strength.
Keywords:
Heat shrink tubing with adhesive
Category:
Hotline:
Email:
Heat shrink tubing with adhesive
Heat-shrink tubing with adhesive is a special type of heat-shrink material. Its inner wall is coated with a layer of adhesive. During the heating and shrinking process, this adhesive layer melts and adheres tightly to the object being protected, forming a protective layer that is both insulating and waterproof. The main materials of this product include polyolefins and polyesters, and it has excellent heat resistance, chemical corrosion resistance, and mechanical strength.
Product Introduction
Produced using a unique hot-melt adhesive coating process, this thick-walled design offers better insulation and sealing. The soft material is suitable for protecting the middle and ends of cables. Widely used in automotive wires, marine cables, metal pipes, and bundled wires.
Performance Characteristics
Thick-walled, flame-retardant, insulating, sealing, and improved waterproof performance.
Key Indicators:
Shrink Ratio: 3:1
Shrink Temperature: 110℃
Operating Temperature: -45℃ to 125℃
Safety Certification: 125℃ VW-1 600V
Standard Color: Black
Technical Indicators:
| Item | Test Method | Performance Index |
| Tensile Strength | ASTMD 2671 | >10.4MPa(min) |
| Tensile Strength after Heat Aging (158℃, 168hrs) | ASTMD 2671 | Retains 70% |
| Elongation at Break | ASTMD 2671 | >300%(min) |
| Elongation at Break after Heat Aging (158℃, 168hrs) | ASTMD 2671 | 100% (min) |
| Longitudinal Shrinkage | UL 224 | 0-10% |
| Thermal Shock | 250℃, 4hrs | No cracks, no dripping |
| Low Temperature Brittleness (-30℃/lhr) | ASTMD 2671 | No cracks |
| Dielectric Strength (AC 2500V, 60 seconds) | ASTMD 2671 | No breakdown |
| Volume Resistivity | ASTMD 876 | >1014Ω.cm(min) |
| Flame Retardancy | SAE-AMS-DTL-23053/5 | Self-extinguishing within 30 seconds |
| Copper Corrosion (158℃, 168hrs) | UL 224 | Pass |
| Water Absorption | ASTMD 570 | <0.5% |
Product Specifications (mm)
| Standard Size | Supplied Size (mm) | Size after Shrinkage (mm) | Standard Length (Reel) | |||
| (mm) | (Inch) | Inner Diameter (Minimum) | Inner Diameter (Maximum) | Total Wall Thickness (Minimum) | Adhesive Layer Thickness (Nominal) | |
| 19/6 | 3 / 4 | 19 | 6 | 3.0 | 1.35 | 1.22 |
| 25/8 | 1 | 25 | 8 | 3.0 | 1.35 | 1.22 |
| 33/8 | 1 1/4 | 33 | 8 | 3.0 | 1.35 | 1.22 |
| 40/12 | 1 1/2 | 40 | 12 | 3.0 | 1.35 | 1.22 |
| 55/16 | 2 | 55 | 16 | 3.0 | 1.35 | 1.22 |
| 65/19 | 2 1/2 | 65 | 19 | 3.0 | 1.35 | 1.22 |
| 75/22 | 3 | 75 | 22 | 3.0 | 1.35 | 1.22 |
| 100/30 | 4 | 100 | 30 | 3.0 | 1.35 | 1.22 |
Special sizes and packaging can be customized upon request.
Halogen-free adhesive double-wall heat-shrink tubing is available upon request.
Previous Page
Next Page
Previous Page
Printed heat shrink tubing
Next Page
Related Products
Consultation
Leave your contact information and we will contact you as soon as possible
The way to contact us
What can we help you with?
Thank you for visiting our official website. If you have any suggestions or cooperation intentions, please contact us through the following methods. We will reply to you as soon as possible. Thank you!
Guangdong VAST Materials Science Co., Ltd.
Add: No. 13, Fengping Road, Jinlong Industrial Park, Sanzhong Village, Qingxi Town, Dongguan, Guangdong
Contact person: Mr. Wang 86-18688660668
Tel: +86-769-87383129, 87306185, 87306186
Fax：+86-769-87383139
E-mail：jason@dgvast.com
Web: www.dgvast.com
Follow Us
Copyright © 2025 Guangdong VAST Materials Science Co., Ltd.