pre-insulated HVAC duct

specification:

1.material: double side aluminum foil +phenolic foam

2.aluminum foil thickness:0.8um

3.thickness of panel:20/25/30mm

4.size:3900*1200mm

5.certificate:ISO9001/14001

6.passed BS 476 part6 and part7 report ,fireproof grade can be Class O grade

Performance index:

Density:>60kg/m³

Oxygen index:>42

Thermal conductivity:0.025w/mk

Compressing strength:0.56mpa

Bending strength:1.05mpa

Fireproof:class “B”

Water absorption:1.9%

Max smoke density:2%

Working temperature:-150°C to 200 °C

Application field:

Suitable material for making air conditioning ducts,wildly used in market, supermarket, guesthouse, hotel, 

workshop, airport, hospital, food store, underground railway and so on..