Thermosleeve CBDWT3X2BK4 2'' Black 4ft 3:1 Dual Wall Adhesive-Lined Heat Shrink Tubing
The Thermosleeve CBDWT3X2BK4 Heat Shrink Tubing is a high-performance, 2-inch diameter, black, dual wall heat shrink tubing designed to provide superior electrical insulation, robust mechanical protection, and a watertight seal. Featuring a 3:1 shrink ratio and an adhesive-lined interior, this tubing ensures a secure, tight fit around wires, cables, and connectors. Its 4-foot length offers sufficient coverage for various professional and DIY projects, delivering reliable performance in challenging environments.
Tri-Tek Electronics, as an authorized distributor of Thermosleeve products, guarantees full manufacturer warranty coverage, competitive pricing, and comprehensive factory support, ensuring the best value and reliable service.
Key Features
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Diameter: 2 inches (50.8mm)
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Color: Black
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Length: 4 feet (1.22 meters)
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Shrink Ratio: 3:1
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Wall Type: Dual Wall with Adhesive Lining
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Material: Outer Polyolefin and Inner Adhesive
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Operating Temperature Range: -55°C to 110°C
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Dielectric Strength: ≥ 20 kV/mm
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Adhesive Activation Temperature: 70°C to 100°C
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Flame Retardant: Yes, meets UL 224 VW-1 standards
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Waterproof: Yes, provides watertight sealing
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RoHS Compliant: Yes
Applications
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Wire and Cable Insulation: Ideal for providing robust insulation and strain relief for large-diameter electrical wires and cables, especially in environments exposed to moisture.
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Connector Protection: Ensures watertight sealing for large connectors, safeguarding them from environmental damage such as moisture, dust, and corrosion.
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Mechanical Protection: Offers a strong barrier against abrasion, chemicals, and physical impacts.
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Bundling: Suitable for bundling multiple cables together, providing a neat and professional appearance.
Example Installation Scenario
Consider an installer working on a large-scale industrial automation system where robust insulation and protection are crucial for the control cables. By using the Thermosleeve CBDWT3X2BK4, the installer can cut the tubing to the appropriate length, slide it over the cables and connectors, and apply heat with a heat gun. The tubing shrinks and the adhesive melts, forming a watertight seal around the cables, protecting them from moisture, mechanical stress, and other environmental factors, thus ensuring long-term reliability and safety.
Specifications
| Specification |
Details |
| Diameter (Before Shrink) |
2 inches (50.8mm) |
| Diameter (After Shrink) |
2/3 inch (16.93mm) |
| Color |
Black |
| Length |
4 feet (1.22 meters) |
| Shrink Ratio |
3:1 |
| Material |
Outer Polyolefin and Inner Adhesive |
| Operating Temperature |
-55°C to 110°C |
| Dielectric Strength |
≥ 20 kV/mm |
| Adhesive Activation Temp |
70°C to 100°C |
| Flame Retardant |
Yes, UL 224 VW-1 |
| Waterproof |
Yes |
| RoHS Compliance |
Yes |
Product Benefits
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Watertight Sealing: The adhesive lining creates a watertight seal, making it ideal for applications where moisture resistance is critical.
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Enhanced Protection: Provides excellent protection against environmental factors, including water, dust, and chemicals, ensuring the longevity of electrical components.
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User-Friendly: Easy to apply with a heat gun, offering a secure and durable fit, suitable for both professional and DIY enthusiasts.
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Versatility: Perfect for various applications, including industrial, marine, automotive, and large electronic projects.
Product Support
As an authorized distributor, Tri-Tek Electronics provides full manufacturer warranty coverage for the Thermosleeve CBDWT3X2BK4. We are committed to offering the best pricing and factory support, ensuring you receive authentic products with complete after-sales service.
