The type of dusting requiered varies with application.
Sometimes the lightweight construction of paper/aluminium is sufficient for warm air ducts in the automotive industry. Alternatively the use of lacquered aluminiums increase performance and improves appearance. For heavy duties, layers of steel and aluminium may be necessary for greater strength. Standard grades have good heat and acoustic insulation properties and are pliable, retaining their curvature without springing back.
Long lengths may need supporting with suitable clips.
|Filling Quantity||1 m|