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A level of quality, e. g CE, RoHS, SGS, GMP, etc.
ที่มา
Place of Production,Such as:Nanjing,Jiangsu,China.
คำอธิบายสินค้า
Beijing S&E New Duct System Company Limited is a local and foreign joint-venture enterprise that truly integrates technology, research, development, manufacturing, marketing, sales and services. Since 2002, S&E has committed itself to the popularization of the double skin PIR pre-insulated ductwork system which is not only labor-saving but also environment friendly. S&E PIR ductwork was adopted by the Water Cube (The 2008 Beijing Olympic Games). If you are looking for the long-run reliable partner in China, with the higher density and better fire safety performance, We do have the confidence to provide you the best-quality PIR panel.
General Information:
The double skin PIR pre-insulted air ducts are made up of three layers.
The top and bottom layer are made up of smooth or embossed aluminum foil of 80 microns in thickness.
The middle layerPIR-polyisocyanurate foam accord with the building industrial fire resistance standard.
Its excellent thermal conductivity which can reduce the whole systematic energy consumption.
It is correspond to theenvironmental protection and hygiene safety.
Good dimensional stability and compression resistance.
Damp-proofing due to its closed cellstructure.
Light weight and Durable usage.
Offer optimal Indoor Air Quality (IAQ).
Simple installationand Convenient construction.
Lightenthe load of the building structure.
Easymaintenance.
Technical Data:
Dimensions: 4000 x 2000 x 1200mm (other dimension can be customized).
Thickness: (20.5 ± 0.5)mm.
Thickness of embossed aluminum foil: 80/80μm.
Density of foam filling: 52~55 Kg/m3.
Thermal Conductivity: 0.020-0.025W/m.K.
Fire Standard: Fire Standard B1, GB8624-2012.
Frictional loss coefficient: λ≈0.0023.
Compression strength: ≥ 100 MPa.
Operating Pressure: 500 - 2200 Pa (Stiffening required for over 1000Pa).
Noise Absorption Ratio: ≈ 18 dB.
Moisture Absorption: ≤ 0.6%.
Operating Temperature Range: -20ºC~80ºC.
Resistance of Fungus: Anti-mold.
Connection and Joint made with UPVC or Aluminum.