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Friction welding joint in EPP foams

- Special system for EPP foams and honeycomb elements
- Suitable for almost all EPP foam sizes
- Ideally suited for tolerance independent assembly, because no pilot hole is necessary
- Easy assembly after the foam expansion
- High transmittable tensile forces
- High torques
- Weight savings due to used plastic material
- Recyclable

Friction welding joint in EPP foams
The EJOT® EPPsys RSD („Reibschweißdom“ = friction welding boss) is an effective fastening element for EPP foam and PP honeycomb elements. The innovative friction welding process directly embeds the fastener in the EPP foam and securely connects it to the molten material. Then the EPPsys RSD enables reliable direct fastening with the EJOT DELTA PT® screw.