About TDM Duct

TDM Pre-insulated aluminium duct is developed as an alternative to the conventional ducting system. It is a sandwiched panel made of PIR (POLYISOCYANURATE) foam covered in smooth or embossed 80 micron aluminium foil (anti-mould & anti-bacterial coated).

Nice in aesthetic, doesn't rust, non-fibrous, zero permeability, anti-mold and anti-bacteria, contain no HCFC, lower air leakage, doesn't absorb moisture and fast installation speed.

All pre-fabrication work can be done before sending to the site, reduce wastages and much lesser workers needed at site. It is silent in operation at site.
TDM Pre-insulated aluminium duct is developed as an alternative to the conventional ducting system. It is a sandwiched panel made of PIR (POLYISOCYANURATE) foam covered in smooth or embossed 80 micron aluminium foil (anti-mould & anti-bacterial coated).

Nice in aesthetic, doesn't rust, non-fibrous, zero permeability, anti-mold and anti-bacteria, contain no HCFC, lower air leakage, doesn't absorb moisture and fast installation speed.

All pre-fabrication work can be done before sending to the site, reduce wastages and much lesser workers needed at site. It is silent in operation at site.
Thickness of panel 20mm
Density of panel 50 +/- 2 Kg/m3
Thermal Conductivity 0.022 W/moC
Compressive Strength 200 N/mm2
Weight 1.5 Kg/m2
Working Temperature 60oC to +80oC
Pressure max. in duct 2,000 Pa  (8 inch WG)
Air flow max in duct 12 m/s