Ventech Automatic Aluminum Air Grille Diffuser welding machine for air diffusers and air grille diffuser welding machine25
VENTECH Hot sale aluminum foil pre-insulated polyurethane air duct panel is suitable for all HVAC ducting.It can be farbicated into different kinds of shapes by cutting and adhesive connecting.Compared with the GI ducting,phenolic pre-insulated duct panel has the advantage of low weight,fast installation,fire-resistant,sound insulation and energy saving.
HVAC air ducting aluminum foil phenolic foam board
Our phenolic pre-insulated duct panel is made of 2 layers of aluminium foil at both side and 1 layer of phenolic foam in the middle.
| Phenolic Board Specification | |
| Length | 3950/3900m |
| Width | 1200m |
| Thickness | 20,25,30mm |
| Thermal conductivity | 0.030W/m.k |
| Density | 55-65kg/m³ |
| Compressive Strength | 0.31Mpa |
| Water Absorption | 0.60% |
| Dimension Stability | 0.20% |
| Operating Temperature Limits | -25°C to 80°C |
| Application | Indoor |
| Fire and smoke performance | ASTM E84 |
| Combustibility Property | Class 0 |
VENTECH Alu foil phenolic pre-insulated duct panel is manufactured from Phenolic Foam Pre-insulated Duct Panels and Accessories by a set of special tools. The Panels consist of panel thickness 20mm, with double-faced 60um aluminium foil, both sides faced with aluminum foil, aluminum sheet, etc.
Alu foil phenolic pre-insulated duct panel is accomplished by following a standardised procedure. The process is the same regardless of the shape of the duct element: tracing, cutting, gluing, folding, taping, flangeing & reinforcement and sealing.
Alu foil phenolic pre-insulated duct panel is widely used in the ventilation systems of central air conditioning units in hotel, supermarket, airport, stadium, workshop, food store, industry and so on.
Product Features:
panel thickness 20mm, with double-faced 60um aluminium foil
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