K-FLEX® ST Tube with 25mm wall thickness delivers heavy-duty thermal insulation and exceptional condensation control for medium to large bore pipes in demanding industrial, HVAC, and refrigeration applications.
25mm Wall Thickness Range
This collection features K-FLEX® ST elastomeric nitrile rubber insulation tubes with a consistent 25mm wall thickness across various bore diameters. Ideal for applications requiring heavy-duty thermal protection, maximum energy efficiency, and superior condensation prevention.
Key Benefits
- Consistent 25mm insulation thickness – Heavy-duty thermal performance across all bore sizes
- Wide temperature range – Performs from -165°C to +110°C
- Exceptional condensation control – Maximum protection and energy savings
- Fire safety certified – Euroclass BL-s2, d0 rating
- Easy installation – Light, flexible, and quick to fit despite thickness
- Hygienic protection – Resistant to mould, fungi, and bacteria
Applications
Perfect for thermal insulation of industrial refrigeration systems, air conditioning, plumbing, water pipes, tanks, fittings, and HVAC installations where 25mm wall thickness provides heavy-duty thermal efficiency and condensation prevention for demanding professional installations.
Technical Specifications
- Wall thickness: 25mm (consistent across all products)
- Material: Elastomeric nitrile rubber (Flexible Elastomeric Foam)
- Thermal conductivity: λ0°C ≤ 0.033 W/(m·K), λ40°C ≤ 0.037 W/(m·K)
- Fire rating: Euroclass BL-s2, d0
- Water vapour diffusion resistance: μ ≥ 10,000
- Standard: EN 14304:2009+A1:2013, CE compliant
