Polycarbonate sheet washer transparent

The washers are a universal cellular polycarbonate fastening element. The washers have two functions: to attach the polycarbonate sheets directly to the frame cross members and to insulate the fastening points to prevent precipitation and cold from entering the structure. This protects the polycarbonate sheets from the external environment. So this part (washer) must be high-quality, safe, and resistant to external influences and mechanical loads.

Thermal washers do not limit the expansion of polycarbonate sheets in warm weather. This is ensured by a slightly larger hole in the polycarbonate sheet and a special foam plastic gasket. The main fastening element of the thermal washer is the screw that attaches the polycarbonate sheet to the structure. Unlike the traditional fastening method with metal screws, the washers effectively seal the places where cold can break into the structure. 

Thermal washers are very easy to use - the screw is hidden under a special hard-fitting cover. Thus, the washer makes the construction durable, practical, neat, and elegant.

Features

• Color: Transparent
• Diameter: 45 mm
• It can be screwed into every polycarbonate thickness

You can get a fixing screw (which is not included in the washer) in different lengths, depending on the thickness of the polycarbonate sheet you have chosen.

• In the case of wood, the screw depends on the cross-section of the underlying timber. The most common screw we use is 6x80mm or 6x60mm.
• In case there is iron, the most common screw is 4.8 x 45mm.