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DRS-8
CHS
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Product Description
Engineered from premium cross-linked polyolefin combined with advanced heat-shrinkable rubber compounds, these electrical wire sleeve tubings deliver exceptional flame retardancy, oil resistance, and mechanical wear protection for the most demanding environments. When subjected to thermal application, the material undergoes a precise structural transformation, conforming tightly to the underlying substrate to create a permanent, protective barrier. Designed to ensure uncompromised electrical safety, they maintain stable operation across an extreme temperature range from -55°C to 125°C. This exceptional thermal stability prevents the tubing from cracking in freezing conditions or melting under intense operational heat. Furthermore, the sleeves provide reliable high-voltage insulation ranging from 1.0kV to 10.0kV, effectively neutralizing the risk of electrical arcing and short circuits in densely packed enclosures. The tubing features exceptional plastic memory and a remarkably low starting shrink temperature. This means your assembly teams only require standard industrial heat guns or curing ovens to achieve rapid, uniform shrinkage without scorching the underlying cables, significantly accelerating assembly line efficiency and reducing energy consumption during installation.
◆ Primary Functions:
1. Comprehensive wire coating and durable outer insulation, safeguarding delicate copper strands from physical abrasion and chemical exposure.
2. Secure insulation for terminal block joints and exposed wire connections, ensuring long-term mechanical stability and preventing accidental grounding.
3. Efficient phase identification and color division for complex wiring harnesses, drastically reducing maintenance troubleshooting time.
4. Industrial-grade water-proof, moisture-proof, and anti-corrosion sealing. For environments exposed to heavy moisture, optional dual-wall designs with an internal hot-melt adhesive layer (available in 2:1 and 3:1 shrink ratios) melt and flow during installation to fill microscopic voids, creating an impenetrable environmental seal.
5. Reliable protection and electrical insulation for sensitive components such as resistors and electrical capacitors, extending their operational lifespan.
◆ Standard Colors Available: black, white, red, blue, yellow, green, brown, grey, orange, and purple.
| 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 | |
The resilience of these heat-shrinkable rubber sleeves makes them an indispensable component across a multitude of complex industrial sectors. To guarantee absolute reliability, our tubing strictly complies with international environmental directives, including RoHS, ensuring no hazardous substances are present. Furthermore, the products have earned authoritative safety and performance certifications from UL, CSA, and SGS. Rigorous internal quality control protocols ensure that mechanical parameters—such as tensile strength, elongation at break, and thermal shock resistance—consistently exceed industry benchmarks. Upon installation, the cured rubber presents a smooth, tactile finish that provides a tangible, heavy-duty defense layer against physical abrasion and impact.
Understanding that every engineering project presents unique mechanical and electrical demands, we offer comprehensive and flexible customization services tailored to your exact specifications. This ensures that your technical teams receive ready-to-install components that perfectly match your exact operational requirements, significantly reducing on-site preparation time, minimizing material waste, and enhancing the overall efficiency of your production cycles.
