2M PVC Heat Shrink Tubing for 18650 Battery Insulation Sleeve

Product Features:

• Appearance: The surface is smooth with uniform thickness. There are no visible spots, oil traces, impurities, or folds.
• Heat Shrinkage: Tested at 100°C, achieving a horizontal shrinkage of 48 ± 3% and vertical shrinkage of 12 ± 3%. Suitable for heat shrink machines and hair dryers, as well as water shrinkage methods.
• Flexibility: Post-shrinkage, the package can withstand three impacts on a cement surface from a height of 1 meter without cracking, in both vertical and horizontal orientations.
• Color Stability: After shrinkage, the product maintains its color when stored at 30°C without signs of fading or discoloration.
• Tensile Strength: Less than 2% elongation.
• Water Absorption: Less than or equal to 0.5%.
• Natural Shrinkage: Less than or equal to 0.5% at 30°C.
• Resistivity: Greater than or equal to 1 × 10¹⁵Ω / cm³ (at room temperature with relative humidity ≤ 65%).

Electrical Performance:

• Single-layer Thickness and Breakdown Voltage:
  • 0.07 ~ 0.09mm: ≥ 6KV
  • 0.10 ~ 0.14mm: ≥ 8KV
  • 0.15 ~ 0.20mm: ≥ 10KV

Dimensions:

• Length: 2 meters
• Flat Diameter Options: 18mm, 85mm, 150mm, 180mm, 210mm

Package Includes:

• 1 x 2M PVC 18650 Battery Heat Shrink Tubing Shrink Tube