Application
This product is a flame-retardant PVC heat shrink tubing certified to UL-224 VW-1, widely used for external covering of aluminum electrolytic capacitors, as well as insulation and protection of electronic components and secondary batteries.
Features and Benefits
• Shrink Ratio≈2:1
• Rigid PVC construction for superior electronic component protection
• High flame retardant
• Excellent physical, chemical, and electrical performance
| Property | Test Method | Typical Data |
| Longitudinal shrinkage | ASTM D 2671 | 20%±5% |
| Radial direction | ASTM D 2671 | 45%±25% |
| Tensile strength | ASTM D 638 | ≥39MPa |
| Dielectric strength | ASTM D 149 | >5 KV/mm (W.T=0.07mm) |
| >8 KV/mm (W.T=0.1mm) | ||
| >10 KV/mm (W.T=0.15mm) | ||
| >15 KV/mm (W.T=0.3mm) | ||
| Volume resistivity | ASTM D 257 | ≥1014Ω·cm |
| Flammability | UL224 | VW-1 |
Color
White, Grey, Black
Product Dimension


| Table A. Product Dimensions | |||
| Part No. | Size (Φ mm) | As supplied (mm) | Standard length (m/roll) |
| FD | |||
| Pvcronix-RV-3.0 | 3 | 5.5±0.2 | 200 |
| Pvcronix-RV-4.0 | 4 | 7.3±0.2 | 200 |
| Pvcronix-RV-5.0 | 5 | 9.2±0.2 | 200 |
| Pvcronix-RV-6.0 | 6 | 10.6±0.2 | 200 |
| Pvcronix-RV-6.3 | 6.3 | 11.1±0.2 | 200 |
| Pvcronix-RV-8.0 | 8 | 14.1±0.2 | 200 |
| Pvcronix-RV-9.0 | 9 | 15.5±0.2 | 200 |
| ... | ... | ... | ... |
| Pvcronix-RV-35.0 | 35 | 57.4±0.7 | 100 |
Remarks
1. Custom sizes and colors are available upon request. Technical specifications are subject to change without prior notice. Minimum order quantities (MOQ) may differ from standard packaging quantities.
2. Store this product in a cool, dark place below 20°C, such as a cold storage room or a refrigerator, and avoid exposure to direct sunlight, heat sources, or heated room to prevent shrinkage.