Winterberg Knapp

Winterberg GmbH & Knapp offers seals with cured-on EPDM matching a variety of screws. Available models are stainless steel, galvanized steel and aluminum.

These proven fasteners are available in dimensions of 9 - 70 mm ensure a secure and sealed bolting and sustainably improve the dynamic strength of a connection.

We can offer washers matching screws from M4 - M20

Liko / Sprengler Washers (Counter-Sunchead-Washers)

• EPDM coated Liko washer used for fixing of facing panels and wall panels
• Material: steal, stainless steal, aluminium und copper