Marshall Tufflex 22010BK SuperTube Aluminium & Polyethylene Conduit System 20mm 100MTR Coil

Marshall-Tufflex SuperTube Conduit System – 20mm, 100m Coil for Robust, Zero-Halogen Cable Protection in Harsh Environments

The Marshall-Tufflex SuperTube is a lightweight yet high-strength three-layer conduit system combining aluminium and polyethylene with a Low Smoke Zero Halogen (LSOH) outer. Designed for extreme environments, it provides superior EMI shielding, chemical resistance, and flexibility, making it ideal for applications across rail, tunnel, and marine sectors.

• Advanced 3-Layer Construction: Combines an LSOH inner and outer layer with a central aluminium core for strength and EMI protection.
• Extended Length Efficiency: Supplied in a 100m coil for reduced jointing, zero waste, and faster, cleaner installations.
• Exceptional Performance Range: Withstands temperatures from –45°C to +120°C and resists chemicals, water ingress, and mechanical impact.
• Application Versatility: Suitable for in-screed, rail, marine, and tunnel projects requiring extra security from interference and harsh conditions.
• Regulation Compliant: Fully tested to BS EN 61386-1:2008 and complies with BS 7671 nail penetration requirements.

Technical Specification

• Outer Diameter: 20mm
• Length: 100 metres (coil)
• Material: Aluminium core with polyethylene LSOH inner and outer layers
• Temperature Range: –45°C to +120°C
• Compliance: BS EN 61386-1:2008, BS 7671

✅ Choose Marshall-Tufflex SuperTube for lightweight, zero-halogen conduit with the strength of steel and protection built for extreme environments!