Sonotex - Thermally insulated duct

Sonotex A21 is a very light, flexible, thermally insulated duct
Sonotex - Thermally insulated duct
Sonotex is a very light, flexible, thermally insulated duct intended for installation in ventilation and air conditioning systems. It is made of perforated, metalized polyester laminated aluminum/PET foil base duct, thermal mineral insulation of 25 mm thick glass wool and outer coating made of polyester laminated aluminum/PET foil.
/en/documents/web_010/?sonotex-product-information-sheet-94956.pdf
/en/documents/web_060/?sonotex-declaration-of-performance-22687.pdf
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