K-Flex ST Elastomeric Pipe Insulation Tube

K-Flex ST is a flexible closed-cell elastomeric foam tube designed for thermal insulation of refrigeration, air conditioning, chilled water, and plumbing pipework. Manufactured by K-Flex in Italy to EN 14304 standards.

Suitable for pipe diameters from 6mm to 170mm with wall thicknesses from 6mm to 40mm. Select your wall thickness and internal diameter from the variant options above.

Key properties

• Closed-cell NBR/PVC foam — low thermal conductivity (λ ≤ 0.040 W/mK at 0°C)
• Built-in vapour barrier — no additional vapour barrier required
• Self-extinguishing — Class 1 fire rated (BS 476 Part 7)
• Operating temperature range: -50°C to +105°C
• Flexible and easy to fit — slit or unslit available
• UV resistant surface for exposed installations

Sold per metre length. UK stock — available for same day dispatch.