K-FLEX® ST Tube with 19mm wall thickness provides professional-grade thermal insulation and maximum condensation control for medium to large bore pipes in demanding HVAC, refrigeration, and industrial applications.
19mm Wall Thickness Range
This collection features K-FLEX® ST elastomeric nitrile rubber insulation tubes with a consistent 19mm wall thickness across various bore diameters. Ideal for applications requiring superior thermal protection, energy efficiency, and condensation prevention.
Key Benefits
- Consistent 19mm insulation thickness – Professional-grade thermal performance across all bore sizes
- Wide temperature range – Performs from -165°C to +110°C
- Maximum condensation control – Protects pipes and maximizes energy savings
- Fire safety certified – Euroclass BL-s2, d0 rating
- Easy installation – Light, flexible, and quick to fit
- Hygienic protection – Resistant to mould, fungi, and bacteria
Applications
Perfect for thermal insulation of refrigeration systems, air conditioning, plumbing, water pipes, tanks, fittings, and HVAC installations where 19mm wall thickness provides optimal thermal efficiency and condensation prevention for professional installations.
Technical Specifications
- Wall thickness: 19mm (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
