Protal 2800CF is designed as a high-performance composite repair system for reinforcing metal loss defects and plain dents (involving no other features. Protal 3200CF is an advanced repair system for severe defects tied to metal loss, weld defects and other manufacturing flaws, dynamic dents (involving gouges and grooves), utilizing the Protal 7200 high-build corrosion barrier epoxy for enhanced long-term performance in demanding service environments.