phenolic foam air ducting sheet is new generation environmental insulation material, when it is burnt, it has no smoke, it gives out non-toxic matter, the material is fire-resistance, insulated, water and moister resistant anticorrosion, anti-aging, sound insulation and energy saving, meanwhile the contractility is low and not brittle, especially the outstanding fire-resistance performance show the board applying foreground, it is the best material for fire building performance in polymers.

  Technical datas are as following:

  Density: 60-65 kg/m3

  Aluminum thickness: 80 Macro

  Dimension: 4000*1200*20 mm

  Temperature range: -180 to 140 centigrade

  Thermal conductivity:  0.020-0.037 w/(m.k)

  Firproofing performance: Glass 1  (BS 476 part 6&7)

  Oxygen index: 36-43%

  Grade of smoke density:  4 SDR

  Water vapor transmission:  <1g/(m2.24h)

  Compression strength: 0.24 Mpa

  Flexural strength: 1.0 Mpa

  Air leakage: <2%

  Synthetical resistance:  Ronghness degree k=0.015%

  Material water absorption rate:  <1.5%

  Mechanical loss rate: 1%

  Recycle rate: 60-80%

  life time:  20-30 years

  safety and health:  Non-toxicity and innocuity, double-face composite aluminum foil.

  Manufacture and installation:  short construction cycle, high space utilization rate.

  Repair and maintenance: optional pipe cutting, applicable toon-the-spot change.

  Application place: Widely used for civil building, totel, hospital, office building, marketplace.

 We export phenolic air duct by panels with all of the necessary installation tools.