Aluminium U-Profile,Aluminium U Channel,Aluminium Edge,Aluminium Profile
This kind of aluminium profile is special for seal polycarbonate sheet, it can seal polycarbonate hollow sheet edge to prevent dust, water and bug get access the hollow space, it can postpone the life of polycarbonate hollow sheet.
Also, the oxidation treatment on the surface of the profile can prevent rust in moisture atmosphere, it can last more than 15 years.
Material: 6063 aluminium alloy Small items suit to 4mm and 6mm Medium items suit to 8mm and 10mm Large items suit to 12mm to 20mm