PU Foam Sandwich Panel

PU Foam Sandwich Panel   / Aluminum Foil Pre-insulated Polyurethane Air Duct Panel /PU Foam HVAC Air Duct Insulation Board 
  Product Description The LD Polyurethane (PU) Foam Pre-insulated air duct panel is widely used for the air distribution of central air duct system, which is one of the most advanced and energy-saving air duct systems. It had become more and more pupular all over the world.     The Pre-insulated Duct Panel can offers a high performance light weight and good ductwork system that requires only a few single fix and installation process. It is widely used in the ventilation systems of central air conditioning units in hospital, hotel, market,mall, airport, and so on.
Technical Data:  

Item	Unit	Specification
Panel Structure		Aluminum foil/PU or PIR/Aluminum foil
Standard Panel Size	mm	3950*1200*20
Fireproof	grade	BS476 CLASS O
Alu. Foil Thickness	micron	80
Foam Density	kg/m3	40/50/60
Thermal Conductivity	w/m.k	0.02-0.025
Compressing Strength	Mpa	0.2
Bending Strength	Mpa	2
Water Absorption	%	≤0.1
Dimension Change	%	0.3
Working Temperature	℃	-150 to +120
Maximum Allowable Wind Velocity	m/s	≤12
Continuous Running Maximum Temperature	℃	≤70

  Product Photo     Advantages of LD Polyurethane(PU) Pre-insulated HVAC Ductwork: 1. Lower heat conductivity, higher thermal efficiency 2. Low density, light weight 3. Foamed with CFC free materials, environment protective 4. Hermetic seal ensures little air leakage 5. With aluminum foil reinforced on both sides, its corrosion protective, Hygeian, and has a beautiful appearance. 6. Foamed with closed-cell structure, its water-proof and sound-insulated. 7. Easy making, rapid installing and convenient maintenance saves cost. 8. No protrudent flange on the connections, it can save a lot of building space  Accessories and Tool   Installations   Packaging & Shipping PU Foam Sandwich Panel  will be packed as per below   1. 40'HQ container: 3950*1200*20mm,  12sheets packed in one carton, total 660 sheets.   2. 20'GP contaienr: 2900*1200*20mm,     10sheets packed in one carton, total 400 sheets.   Company Information Xiamen Leading Duct Technology Co., Ltd. was established in 2012, We specialize in the research and manufacture of insulation products and air duct systems, such as PIR/PU/Phenolic duct panels, insulation boards, insulation pipe, insulated panels' production lines, etc. We also have a subsidiary fty located in Shenzhen City, which specialize in color steel sandwich panel and other steel structure fitting material Our products can meet BS 476 part6 and part7,  ASTM/ ISO 9001:2008/ ISO 14001: 2004 test report 
E84-05,and get certificates fireproof class "O"  Factory review     Trade Shows We will attend BCEC exhibition which will hold on Nov.24th-26th and SLECC exhibition will hold on Nov.20th-22th ,Welcome to visit us