A general purpose self-hardening overlay with a good combination of resistance to abrasion and impact. POSTALLOY® 2898-SPL is very tough with excellent resistance to chipping and spalling. Deposits will retain their hardness and maintain a good cutting edge up to 1100°F (593°C). For maximum impact resistance and to avoid cracking in multi-layer deposits, a preheat of 550°F (288°C) is recommended. Features: Wire: Metal-cored, gas-shielded Deposits are slag-free. Gases: Ar/CO, Ar/Ox. Also available as a flux-cored, open-arc wire - POSTALLOY® 2898-FCO Diameter: 1.2mm 15 kg spool.
