Northrop Grumman Approved Special Processors Listings - Supplier Report
Poly-Metal Finishing, Inc.: 90070227 - Independent Processor - NADCAP Approved
1 Allen St. - Bldg. 218
Springfield, MA 01108 United States
Phone: (413) 781-4535    Fax: (413) 781-7160
Selected sector: AS

Specification Process Description Category Limits
367-1200-1479 Adhesive Bonding for Global Hawk High Altitude Endurance Unmanned Vehicle Composites Limits: Limited to App.of BR127 Corrosion Inhibiting Primer per spec & mfg. instructions
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus Non-Destructive Testing Limits: None
ASTM D3933 : Standard Guide for Preparation of Aluminum Surfaces for Structural Adhesives Bonding (Phosphoric Acid Anodizing) Chemical Processing Limits: None
MIL-DTL-5541 Chemical Conversion Coatings for Aluminum and Aluminum Alloy Chemical Processing Limits: None
MIL-PRF-8625 Anodic Coatings For Aluminum and Aluminum Alloys Chemical Processing Limits: 5% sodium or potassium dichromate seal is required when Mil-PRF-8625, Type II anodize is called out on C-2, E-2C/D, EA-6B, EA-18G or E-8 (Jstars) engineering drawings.