Squeezing composite air duct (also known as XPS composite air duct) is a replacement product for high-temperature air conditioning ducts. The insulation layer uses the world's advanced XPS polystyrene extruded board as the core insulation material. The surface of the extruded polystyrene board is uniform and flat, and a complete closed honeycomb structure is formed inside, which has good insulation and heat insulation performance. It is characterized by good moisture resistance, lightweight, high pressure resistance, non breathable, non absorbent, corrosion-resistant, non degradable, and non polluting properties.
Compared with traditional expanded polystyrene materials, it has greatly improved compressive strength, thermal insulation, and resistance to water vapor penetration, with obvious energy-saving effects. Its core material extruded board is an independent closed bubble structure, which is an environmentally friendly insulation material with excellent properties such as high compression resistance, non water absorption, moisture resistance, non permeability, lightweight, corrosion resistance, long service life, and low thermal conductivity. Its outer layer is attached with color steel or aluminum foil sheets.
This material is non-toxic and flame retardant, ensuring great safety and insulation during use. The insulation performance, resistance along the way, leakage rate, mechanical strength and other performance indicators are excellent. At the same time, the core material also has the characteristics of absorbing noise and reducing vibration.
Extruded composite air ducts are lightweight and have a simple supporting structure, effectively reducing the load on buildings. Compared with high-temperature ducts of the same cross-section, the external dimensions are smaller, and concealed installation can maximize the ceiling height.
The surface is beautiful, the visible installation effect is good, and the outer surface can also be coated with colored paint. It is currently the most cost-effective insulation and moisture-proof material in the construction industry. So extruded composite air ducts also have the advantages of their core materials, making them more effective for ventilation ducts.
The extruded insulation duct series products are suitable for air conditioning and ventilation engineering installation in industry and various buildings. They are widely used in food processing, machinery manufacturing, pharmaceutical products, electronics industry, shopping centers, cotton textiles, sports and entertainment cultural venues, hotels, guesthouses, supermarkets, office buildings, government agencies, small villas, aerospace manufacturing and other fields. (This air duct is not suitable for use in strong acid or strong alkaline environments)
Product parameters of extruded composite air duct:
1. Conventional thickness: (19mm, 20mm, 25mm, 50mm)
2. Specification (width x length) mm: 1200 x 3000
3. Fire rating (GB8624-2006): Flame retardant B1 level
4. Bulk density: 30-35 kg/m ³
5. Product water absorption rate: ≤ 1.5%
6. Thermal conductivity: At room temperature of 24 ℃, the thermal conductivity of the product is less than 0.03 w/m · k
7. Leakage rate: 1.2%
8. Wind pressure resistance strength: 1500pa
9. Dimensional stability: 2%
