Windscreen insert for ships (with wiper)
DUAL Bohamet

Out of the whole range of our products, wiper arms are distinguished by the highest corrosion resistance. Subject to stringent tests in salt spray chamber these components yield a result of over 480 hours (criteria as per ASTM B - 117).

Compact design and application of top quality materials guarantee perfect rigidity of the arms.

Metal components:
- made of reinforced steel sheet, covered in aluminium/zinc anticorrosion coating with thickness of over 25µm,
- rolled and galvanized steel bars of increased rigidity (C45 grade), with calibrated tip for connecting the wiper blade,
- mounting heads made of aluminium or aluminium/zinc alloy,
- sleeves and rivets made with the use of automatic precision lathes, of approved corrosion resistant materials,
- tension springs and connectors of top quality materials (CII material grade) - subject to strict dynamic requirements. These components provide appropriate pressure exerted by wiper blade/arm assembly against the window glass, under any conditions.

Head casing - made of PBT (polybutyl terephthalate) - technical plastic of supreme mechanical properties, high impact strength and resistance to high
and low temperatures.