SEI Corrosion ProofTM Primer The SEI Corrosion Proof Primer utilizes CPTTM Technology (Corrosion Preventative Technology). This is a highly charged and durable migrational molecule that has the ability to penetrate and travel through a wide variety of mediums in order to find and bond with all types of metal. The CPT molecule needs to fulfill its ionic attraction by bonding with either ferrous or non-ferrous metal. Once the CPT molecule has found metal it creates a highly durable, resilient and robust chemical bond. This bond provides extensive protection for long periods of time in very harsh environments. The Corrosion Proof Primer is an accelerated drying, corrosion inhibitive, non-lifting primer for use on ferrous and non-ferrous metal. This product features excellent adhesion, water resistance and long-term corrosion prevention. This product contains no added lead, chromates or heavy metal compounds. This is an Environmental System. This coating resists sagging with excellent flexibility. SEI Corrosion Proof Primer is non-toxic and is easily weldable. Recommended Uses & Topcoat Use on well-cleaned structural steel, beams, posts, tanks, plate stock and iron in any application, which requires corrosion resistance with exceptional adhesion. May be top coated with the Corrosion Proof Topcoat, Corrosion Proof Topcoat-EN or the Corrosion Proof Offshore Coat. Product Data Drying Time: 2 Hours maximum Finish: Low Sheen Colors: Gray Non-Volatile Content: 53-58 % Recommended Mils Per Coat: Wet: 4.29 - 5.71 mils. Dry: 2.50-2.50 mils Salt Spray (ASTM B-117): 880-1100 hr @ 2 mils - In VCI System Humidity (ASTM D-1748): 2000+hr. @ 2 mils - In VCI System Shelf Life: 12 months Theoretical Coverage: 520 sq.ft/gal @ 1 Mil dry film. Actual coverage will be less due to job conditions, type of substrate, loss in container and variations in application efficiencies. Application Instructions & Surface Preparation Surface must be clean, dry free from oil, grease, rust, chalking pigment, mildew, loose scaling paint or any foreign matter. Round off all rough welds and sharp edges. Remove weld splatter and blast particles. Degrease and phosphate etch, etc. Dry abrasive commercial blast. Application Conditions Surface temperature must be 3 oC above the dew point to ensure that moisture condensation does not occur during application and drying period. Apply only when air and surface temperature are between 7 oC and 28 oC. Application Equipment Method of Application: Air or airless spray. Airless tips: .011" - .015" Packaging 5-gal pail 55-gal drum Download PDF version (You will need Adobe's free Acrobat Reader to view). (C) Copyright. SEI Group. 2002.    Home | Technology | Products | R & D | Private Labels | About Us | Contact Us