HiLo 12mm Black Heat Shrink Sleeving, Polyolefin, 25m Length
25m black polyolefin heat shrink tubing with 3:1 ratio, flame retardant & resistant to fluids. Ideal for cable protection.
The HiLo 12mm Black Heat Shrink Sleeving provides durable insulation and protection for electrical cables and connections. Made from high-quality polyolefin, this flexible tubing is resistant to common fluids and solvents, ensuring long-term reliability even in harsh environments.
This heat shrink sleeve meets AMS-DTL-23053/5 class 1 & 3 standards and carries UL224, 125C 600V VW-1 approvals. It features flame-retardant properties and maintains functionality across a wide operating temperature range from -55°C to +135°C, making it suitable for diverse industrial and electrical applications.
With a 3:1 shrink ratio, the sleeve tightly conforms to cables when heated, reducing its inner diameter from 12mm to a maximum of 4mm for a secure fit. Each roll provides generous coverage with a 25 metre (82ft) length, offering extended protection for multiple wiring projects.
Key benefits:
- Flame-retardant for enhanced safety
- Resistant to oils, fuels and common industrial fluids
- Excellent electrical insulation properties
- Meets stringent aerospace and automotive standards
- Thin wall design maintains flexibility
- Material: Polyolefin (PO)
- Colour: Black
- Shrink Ratio: 3:1
- As-Supplied Inner Diameter: 12mm
- Recovered Inner Diameter: 4mm max
- Length: 25m (82ft)
- Operating Temperature: -55°C to +135°C
- Minimum Shrink Temperature: 70°C
- Approvals: UL224, 125C 600V VW-1
- Standards: AMS-DTL-23053/5 class 1 & 3
- Weight: 560g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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