TROCELLEN Duct Insulation



TROCELLEN Cross-linked Polyethylene foam (PE foam) finds many applications in the HVAC. It can be used for insulation of air ducts and many internal components found in large handling units, heat exchangers and split air conditioning systems. Trocellen Duct insulation materials can be easily applied to the metal ducts through a process of pre-adhesion.


Environment Friendly

All TROCELLEN grades are free of cadmium, lead stabilizers, Tinorganic substances (eg Tributyltin), and other toxic/heavy metals, TROCELLEN is produced without the use of CFC, HCFC or HC’s.


Product Range
  • Flame Retardant Cross-linked Polyethylene foam (PE foam)
  • Flame Retardant Cross-linked Polyethylene foam (PE foam) Laminated with Metalized Film
  • Flame Retardant Cross-linked Polyethylene foam (PE foam) Laminated with Aluminum Foil
  • TROCELLEN Insulation products can be fabricated with self-adhesive

  • Density : 33 kg/m³
  • Thickness : 5mm – 30mm
  • Width : Max. 1800mm
  • Forms : Rolls or Sheets
  • Colors : Grey

Other density, thickness, color and dimensions available upon request.


Features and Benefits
  • Closed cell structure
  • Long lasting insulation material
  • Excellent thermal insulation
  • Acoustic noise reduction
  • Constant energy saving
  • Flame retardant protection
  • Prevent condensation
  • Easy installation
  • Lightweight
  • Environmentally friendly – non toxic
  • High mechanical strength

Flame retardant cross-linked Polyethylene foam (PE foam) compliant with stringent smoke density and toxicity test according to Airbus Directive

Description Limit Flaming Non-Flaming Result
Smoke Density Toxicity Dm < 200ppm 89ppm 42ppm Pass
HCN Max 150ppm 5ppm 2ppm Pass
CO Max 1000ppm 100ppm 10ppm Pass
NO+NO2 Max 100ppm 5ppm 0ppm Pass
SO2+H2S Max 100ppm 0ppm 0ppm Pass
HF Max 100ppm 0ppm 0ppm Pass
HCL Max 150ppm 0ppm 0ppm Pass