Polyurethane masks for turbine blades.

Polyurethane masks

Polyurethane masks.

Compressor blades and turbine blades are routinely shot peened to impart strength.

The shape of the root and aerofoil differ from blade to blade creating a requirement for custom moulded protection masks.

Polyurethane masks can be moulded in various colours for easy identification.

This slide highlights the moulded process. The blade root securely held by the polyurethane mask.