FR, elastomeric Nitrile rubber tubing (NBR) for pipe insulation

INSUflex is a FR, closed-cell, flexible elastomeric pre-formed tubing thermal insulation. The material is CFC & HCFC free with O.D.P. zero. Light & flexible tubing enables easy and fast working. INSUflex offers a high water vapour transmission resistance factor which ensures a low stable thermal conductivity, thereby saving energy and ensuring efficiency of the system. It is an environmental & user friendly product, than conventional fibrous products like fiber glass wool.

Features:INSUflex - Thermal Pipe Insulation

  • Low thermal conductivity offers high energy savings
  • Lightweight and flexible tubing suitable for various pipe sizes
  • High water vapour diffusion resistance ensures thermal efficiency during low temperature operations
  • Fire retardant
  • Fiber-free and zero O.D.P.
  • Chemically inert, resistant to growth of fungi & vermin
  • Operating temperature range from –55°C to +105°C
  • Environment friendly
  • Odourless



  • HVAC piping insulation – solar and cold storage
  • Split and window A/c piping insulation
  • Insulation of plumbing and waste water drainage pipes
  • Clean room piping insulation
  • Piping insulation of cold chain equipments
  • Chiller piping


Ideal for use in:

  • HVAC&R industry
  • Pharmaceuticals and textile mills
  • Constructions – domestic & commercial
  • Hospitality industry
  • Pharmaceutical and textile mills
  • Chemicals and process industries
  • PEBs, industrial, factory and poultry sheds
  • Food processing industry
  • Data centers, server rooms, standard rooms etc.
  • Computerized control rooms for petrochemicals, power plants, steel plants, manufacturing units, networking stations and many more…


Suitable for:

  • MS Pipes
  • Copper Pipes
  • PVC Pipes
  • PPR Pipes