| PP&S | Metco | Praxair | Description | Hardness | Density |
| PA # 11 | xxx | xxx | A Ni-Al primary composite bondcoat powder containing typically 5% Aluminum. When flame sprayed, the particles go through a metallurgical phase change that allows self bonding to clean oxide free metal surfaces except Copper. Used as a bondcoat on properly prepared surfaces to a thickness of 0.004" to 0.008". | Bond strength Flame Sprayed: 3,500psi |
Plasma Sprayed: 10,000psi |
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