6 mm | 5 m² | K-FLEX® ST - self-adhesive + Microban® antimicrobial and fire performance protection

K-FLEX ST is a flexible elastomeric insulation material that provides effective protection against heat loss and condensation. With its high water vapour resistance, excellent thermal performance, and mould-resistant coating, this material is ideal for HVAC applications, industrial systems, and vehicle installations. The practical self-adhesive backing allows for quick installation without additional glue.

Product specifications

• Temperature range: -165°C to +85°C
• Thermal conductivity:
  • ≤ 25 mm: 0.031 W/(m·K)
  • > 25 mm: 0.034 W/(m·K)
• Water vapour diffusion resistance:
  • ≤ 25 mm: µ > 10,000
  • > 25 mm: µ = 7,000
• Fire classification: Euroclass B-s3, d0 (EN 13501-1)
• Dimensions: 5 m length x 1 m width, 6 mm thickness
• Resistant to mould and bacteria
• Self-adhesive backing

Key features

• Excellent insulation for extreme temperatures
• Prevents condensation and energy loss
• Mould- and bacteria-resistant
• Fire safe according to EN 13501-1
• Easy and fast to install with self-adhesive layer
• Complies with EN 14304:2009+A1:2013
• Free from harmful substances
• Alternative to Armaflex AF

Applications

• Chilled and hot water pipes
• Air conditioning and ventilation systems
• Storage tanks and industrial piping
• Vehicle insulation

Installation instructions

The insulation sheets can be easily cut to size with a sharp knife. Thanks to the self-adhesive layer, they can be applied directly to the surface without extra adhesive. Ensure a tight fit around pipes or surfaces for optimal insulation. For detailed guidance, consult the manufacturer's technical manual.

Questions or need help?

Contact our customer service for advice or additional information about this product. We are happy to help you.