product description:
The coreboard of phenolic composite air duct is a new environmental protection material with light texture, heat preservation. The middle layer of the product is phenolic foam, outer and inner face is composite with embossing and aluminum foil. Comparing with the traditional air ducts, the comprehensive performance of the aluminum foil phenolic composite duct has improved greatly. Particularly the mechanical performances, such as the compressive and flexural strength properties are improved greatly Phenolic composite duct completely meets the demands of the air conditioning and ventilation tube.
Product features:
1. Clean and Green environmental protection, passed ISO14001-1996 environmental management system and a ISO9001- 2000 quality management system certification.
2. Fire resistant: phenolic foam with good fire resistant property, up to the fireproof standard of Level-A.
3. Anti-corrosion, anti-bacterial and anti-aging, does not produce disease due to water absorption material and the growth of bacterium, does not produce dust.
4 Low thermal conductivity and excellent heat insulation. Product with good acoustic property and sound absorption.
5. Energy-saving and energy conservation will not produce condensation and condensate.
6. Light weight reduces the load on the building, making simple, safe, non-combustible non-toxic, non-smoking.
7. Beautiful and Durability and long service life, suitable for bright outfit
Product technical index:
Product specification | 6000~2000X1200mm |
.Sheet thickness | 20mm-50mm |
.Density | 50-70 kg/m3 |
Thermal conductivity | 0.021~0.035 W/(m.k) |
. Water absorption | ≤3.7%(v/v) |
.Compression Strength | 1.45Mpa- |
.Bending strength | 1.7Mpa- |
Operating Temperature | -40°C~150°C |
.Oxygen Index | 53% |
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