Sealey HST3215 Heat Shrink Tubing Black Ø3.2-1.6mm 15m

Sealey HST3215 Heat Shrink Tubing Black Ø3.2-1.6mm 15m – Heat-Shrink Tubing
This durable and versatile heat-shrink tubing provides a reliable solution for electrical insulation, cable bundling, and environmental protection in professional and DIY settings. Supplied as a 15-metre continuous reel, it shrinks from a 3.2mm diameter down to 1.6mm, ensuring a precise fit across a wide variety of cable sizes and applications.

• Shrink Ratio: 2:1, reducing from 3.2mm to 1.6mm
• Colour: Black for discreet, professional finishes
• Continuous Length: 15m reel for extended use
• Operating Temperature: Suitable for electrical and automotive uses
• Material: Flexible, flame-retardant polyolefin

Compared to standard heat-shrink tubing or previous models, the Sealey HST3215 Heat Shrink Tubing offers superior performance and flexibility. The 2:1 shrink ratio ensures a tight, secure fit over irregular shapes or spliced wires, a significant improvement on older versions with limited shrinkage. Its longer 15m reel format provides excellent value for larger projects or frequent use, reducing waste and minimising downtime due to reordering. The black colour offers a clean, professional look ideal for both visible and hidden wiring jobs, aligning with industry expectations for quality and presentation.

Key Technical Advantages:

• Easy to cut to size, making it ideal for tailored applications
• Excellent resistance to abrasion, moisture, and a variety of chemicals
• Consistent performance in temperatures demanded by automotive and industrial standards
• Flexible enough for complex or tight spaces yet robust for long-term durability
• Quick and efficient shrinkage using standard heat tools for rapid installation

Technology and Performance
The Sealey HST3215 offers excellent insulation and mechanical protection, finishing wiring jobs with confidence and reliability. Its flame-retardant polyolefin construction guards against short circuits and environmental hazards, enhancing safety for both professional electricians and enthusiasts. Designed to outperform generic or unbranded heat-shrink tubing, it provides seamless coverage, exceptional adaptability, and lasting protection for wiring projects of all sizes.

Whether you are an automotive technician, an electrician, or an avid DIYer, choosing the Sealey HST3215 Heat Shrink Tubing ensures both ease of use and superior results. Rely on it as your go-to solution for cable management, maintenance, and repairs – for everything from home electronics to commercial installations.