Colored steel composite duct
Detailed technical parameters are as follows:
Product description
Color-steel composite duct is the new generation product of Galvanized iron duct, meanwhile,it is the substitution of the traditional composite duct. This kind of duct not only overcomes the disadvantages of the previous ducts, such as, weak intensity and outer wall easy derangement, but also promoting the merits of galvanized iron. Color –steel composite duct is widely used in mining, building ventilation and central air conditioning project.
Detailed technical parameters are as follows:
1 80kg/m3, the density: GB5480.3-1985
2 5 micron fiber average diameter: GB5480.4-1985
3 hygroscopicity: < 3% GB10299-1988
4 thermal conductivity 0.038: w/m.k GB10294-1997
5 non-flammable, non-flammable A1 GB8624-2006 level
Product features;
1. Light weight and save space
2 Long service life and compact design
2 Long service life and compact design
3High intensity and save space
4. sound-absorbing, and flame retardant
5. Highly moistureproof functions, saves the engineering cost 15%, convenient construction
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