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DRS-1.5
CHS
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Product Description
Engineered for rigorous industrial environments, our flexible rubber heat shrinkable tubings with sealant offer a highly reliable dual-wall structure. The outer jacket is constructed from a specialized cross-linked polyolefin that feels remarkably smooth while delivering exceptional mechanical tear resistance. Beneath this durable exterior lies an inner lining of premium hot melt adhesive. When subjected to heat, this inner layer transitions into a fluid state, naturally flowing to eliminate microscopic air gaps around cables and connectors. As it cools, the adhesive solidifies to form a permanent, impenetrable moisture barrier. This precise structural design ensures optimal wire coat and insulation performance across complex electrical assemblies.
In dense wiring harnesses, rapid visual identification is crucial for maintenance efficiency. To effectively divide the colors for specific circuits, phases, or grounding lines, this tubing is manufactured in a comprehensive spectrum of standard colors: black, white, red, blue, yellow, green, brown, grey, orange, and purple. This color variety streamlines initial installation and significantly reduces diagnostic time during future troubleshooting.
These protective sleeves are heavily utilized across multiple demanding sectors. They provide critical sealing for automotive wiring harnesses, protect marine electrical systems from corrosive saltwater environments, secure delicate electronic component sealing, and reinforce heavy-duty industrial cable splicing. During the thermal application process, operators will observe the tubing smoothly contracting around the substrate. Simultaneously, a subtle, uniform bead of clear adhesive typically emerges at the open ends of the sleeve. This visible adhesive flow provides immediate tactile and visual confirmation of a complete, void-free environmental seal. Furthermore, strict compliance with UL certifications, RoHS environmental directives, and VW-1 flame retardant standards ensures that your electrical infrastructure meets the highest safety and regulatory requirements.
| 编 号 Item NO. | 收缩前As Supplied | 收缩后After Shrinkang | 包装 Packing (m/roll) | ||
| 内 径 I.D (mm) | 厚度 Thickness(mm) | D1(mm) | D2(mm) | ||
| DRS-1 | 1.0 | 0.2±0.05 | 0.5 | 0.4±0.05 | 200m/roll |
| DRS-1.5 | 1.5 | 0.2±0.05 | 0.75 | 0.4±0.05 | |
| DRS-2 | 2.0 | 0.25±0.05 | 1.0 | 0.45±0.1 | |
| DRS-2.5 | 2.5 | 0.25±0.05 | 1.25 | 0.45±0.1 | |
| DRS-3 | 3.0 | 0.25±0.05 | 1.5 | 0.45±0.1 | |
| DRS-3.5 | 3.5 | 0.25±0.05 | 1.75 | 0.45±0.1 | |
| DRS-4 | 4.0 | 0.25±0.05 | 2.0 | 0.45±0.1 | |
| DRS-5 | 5.0 | 0.35±0.05 | 2.5 | 0.55±0.1 | 100m/roll |
| DRS-6 | 6.0 | 0.35±0.05 | 3.0 | 0.55±0.1 | |
| DRS-7 | 7.0 | 0.35±0.05 | 3.5 | 0.55±0.1 | |
| DRS-8 | 8.0 | 0.35±0.05 | 4.0 | 0.55±0.1 | |
| DRS-9 | 9.0 | 0.35±0.05 | 4.5 | 0.55±0.1 | |
| DRS-10 | 10.0 | 0.35±0.05 | 5.0 | 0.60±0.1 | |
| DRS-11 | 11.0 | 0.35±0.05 | 5.5 | 0.60±0.1 | |
| DRS-12 | 12.0 | 0.35±0.1 | 6.0 | 0.70±0.1 | |
| DRS-13 | 13.0 | 0.35±0.1 | 6.5 | 0.70±0.1 | |
| DRS-14 | 14.0 | 0.35±0.1 | 7.0 | 0.70±0.1 | |
| DRS-15 | 15.0 | 0.35±0.1 | 7.5 | 0.70±0.1 | |
| DRS-16 | 16.0 | 0.35±0.1 | 8.0 | 0.70±0.1 | |
| DRS-18 | 18.0 | 0.4±0.1 | 9.0 | 0.80±0.1 | |
| DRS-20 | 20.0 | 0.5±0.1 | 10.0 | 0.90±0.1 | |
| DRS-22 | 22.0 | 0.5±0.1 | 11.0 | 0.90±0.1 | |
| DRS-25 | 25.0 | 0.5±0.1 | 12.5 | 0.90±0.1 | 50m/roll |
| DRS-28 | 28.0 | 0.5±0.1 | 14.0 | 0.90±0.1 | 25m/roll |
| DRS-30 | 30.0 | 0.5±0.1 | 15.0 | 1.00±0.2 | |
| DRS-35 | 35.0 | 0.5±0.1 | 17.5 | 1.00±0.2 | |
| DRS-40 | 40.0 | 0.5±0.1 | 20.0 | 1.00±0.2 | |
| DRS-50 | 50.0 | 0.5±0.1 | 25.0 | 1.00±0.2 | |
| DRS-60 | 60.0 | 0.6±0.1 | 30.0 | 1.20±0.2 | |
| DRS-70 | 70.0 | 0.6±0.1 | 35.0 | 1.20±0.2 | |
| DRS-80 | 80.0 | 0.6±0.1 | 40.0 | 1.20±0.2 | |
| DRS-90 | 90.0 | 0.6±0.1 | 45.0 | 1.30±0.2 | |
| DRS-100 | 100.0 | 0.7±0.1 | 50.0 | 1.30±0.2 | |
| DRS-120 | 120 | 0.7±0.1 | 60.0 | 1.30±0.2 | |
| DRS-150 | 150 | 0.8±0.1 | 75.0 | 1.60±0.2 | |
To support diverse manufacturing scales and inventory management requirements, our flexible rubber heat shrinkable tubings are supplied in optimized continuous roll formats. As detailed in the dimensional data above, packaging options range from 200m/roll for smaller diameters (DRS-1 to DRS-4), 100m/roll for mid-range sizes, down to 50m/roll and 25m/roll for heavy-duty, large-diameter applications (up to DRS-150). This tiered packaging strategy minimizes material waste on the assembly line and simplifies bulk storage. The continuous roll format allows operators to cut the exact lengths required for specific splicing tasks, significantly reducing off-cut waste compared to using pre-cut lengths.
When handling the un-shrunk tubing, the material exhibits a firm yet pliable texture, allowing it to easily slide over complex wire bends and bulky terminal blocks before heat is applied. This ease of handling directly translates to faster assembly times and reduced operator fatigue during high-volume production runs. For optimal shelf life and performance retention, it is recommended to store these tubings in a climate-controlled environment away from direct sunlight and extreme ambient heat. Maintaining a stable storage temperature prevents the internal hot melt adhesive from premature softening, ensuring that the 3:1 shrink ratio and sealing properties remain fully active when deployed on the production floor. By integrating these compliant, heavy-duty tubings into your supply chain, facilities can achieve consistent, repeatable insulation results while reducing long-term maintenance interventions.
