Bulk Spool Heat Shrink Tubing

Product Overview:

Our Bulk Heat Shrink Tubing Spools are engineered for high-volume industrial applications requiring consistent performance and reliability. Unlike pre-cut kits, these continuous spools allow for customized lengths, making them ideal for heavy-duty wire harnessing, panel building, and long-range cable protection.

Key Features:

• Industrial Durability: Crafted from high-density Polyolefin, offering superior resistance to chemicals, oils, and mechanical abrasion.

• Professional Grade Insulation: Rated for 600V applications with a VW-1 Flame Retardant rating, ensuring maximum safety in control cabinets.

• Versatile Sizing: Available in diameters ranging from $1.0\text{mm}$ to $50\text{mm}$ to accommodate everything from signal wires to power busbars.

• Easy Identification: Available in a wide spectrum of colors (Red, Blue, Yellow, Green, Black, Clear) for standardized phase and circuit marking.

• Standard Compliance: Fully compliant with RoHS and UL standards for international export and high-spec engineering projects.

Technical Data:

• Shrink Ratio: 2:1 / 3:1

• Operating Temp: -55°C to +125°C

• Full Recovery Temp: ≥110°C

• Dielectric Strength: ≥15 kV/mm