Description
The PVC Heat Shrink Sleeve (300mm, Black) is a large, durable protective tubing engineered for heavy-duty bundling, insulation, and mechanical protection of thick cables, wire harnesses, cylindrical objects, and large custom battery packs. Manufactured from high-grade PVC, this sleeve provides excellent electrical insulation and mechanical toughness while its professional black color ensures a sleek, stealthy finish.
Offering a reliable shrink ratio, the sleeve contracts uniformly when heat is applied (via a heat gun or proper heat source), creating a tight, professional, and secure protective layer. Note: 1 Qty = 1 Meter. Standard roll packaging is 50 meters. Orders less than 50 meters will be shipped in continuous cut pieces matching your ordered quantity, while multiples of 50 meters are suggested for full-roll packaging.
Key Features
- High-Quality PVC Construction: Durable, flexible polymer material offering exceptional resistance to wear, tearing, and environmental stress.
- Large 300mm Diameter: Generous size tailored for bundling thick cable runs, heavy industrial wiring, or large custom battery assemblies.
- Uniform Heat Shrinkage: High radial shrinking ratio (≥50%) ensures a snug, tight, professional fit over components when heated.
- Superior Electrical Insulation: Delivers high dielectric strength (≥15 kV/mm) to effectively protect against short circuits and electrical leakage.
- Professional Black Finish: Clean, industrial aesthetic look for discrete cable routing, harness organization, and professional labeling.
Benefits
- Professional Finish & Protection: Encapsulates heavy wiring or large custom builds in a clean, insulated, dust-resistant barrier.
- Enhanced Durability: Protects underlying cables and connections from abrasion, moisture, corrosion, and mechanical impacts.
- Flexible Length Customization: Supplied continuously according to your required meter quantity for minimal waste on custom projects.
Applications
- Industrial Wiring & Harnesses: Bundling and insulating heavy electrical wire harnesses in control panels, machinery, and enclosures.
- Custom Battery Pack Building: Professional outer wrapping, protection, and insulation for large high-capacity custom lithium or NiMH battery packs.
- Automotive & Marine Power Distribution: Protecting primary power lines and heavy distribution cables from harsh environmental conditions.
Package Includes
- 1 x PVC Heat Shrink Sleeve (300mm Diameter, Black — Sold per Meter in Continuous Length)
Specifications
| Parameter | Specification |
|---|---|
| Item Type | PVC Heat Shrink Sleeve |
| Product Size / Diameter | 300 mm (Large Flat Width / Diameter) |
| Color | Black |
| Material | High-Quality PVC |
| Radial Shrinking Ratio | ≥50% |
| Operating Temperature | -40°C to +125°C |
| Dielectric Strength | ≥15 kV/mm |
| Ultimate Tensile Strength | ≥10.4 MPa (ASTM D 2671) |
| Elongation Ratio | ≥200% |
| Flammability Rating | ASTM D 2671 C-VW-1 |
| Standard Roll Length | 50 Meters (Continuous length cut per ordered meter quantity; multiples of 50m recommended for full rolls) |
| Shipping Weight | ~0.08 kg per meter (Varies by ordered length) |
