Tectyl 517 – Drum

TECTYL 517 is a military-grade cold application corrosion preventive compound manufactured by Daubert Chemical Company, specifically formulated for rustproofing transportation equipment in the US Military. This premium product meets Military Specification A-A-59295 (which superseded MIL-C-83933 and MIL-C-62218) for both Type 1 and Type 2 applications. With its calcium sulfonate base and thixotropic properties, TECTYL 517 creates a durable, semi-firm, black protective film that provides exceptional corrosion resistance and electrical insulation properties for metal surfaces exposed to harsh environments.

Properties

• Dry Film Color: Black
• Film Type: Semi-firm
• Liquid Appearance: Black
• Non-Volatiles by Weight: 56.2%
• Non-Volatiles by Volume: 46.5%
• Specific Gravity: 0.95
• Weight per Gallon: 7.91 lbs
• V.O.C. (lbs/gal minus water): 3.47
• Viscosity: 3,000 cPs (Spindle #3 @ 10 rpm)
• Flash Point: 105°F
• Dry Film Thickness: 5 mils
• Coverage: 144 sq.ft/gal
• High Flow Temperature: 225°F
• Cure Time: Weatherproof in 4 hours, fully cured in 24 hours

Key Features

• Military-approved under A-A-59295 specifications for Type 1 and Type 2 applications
• Excellent performance in accelerated corrosion tests (1,500 hours in 5% Salt Spray)
• Superior humidity resistance (3,000 hours in 100% Relative Humidity)
• Impressive dielectric strength of 800 volts per dry mil of coating
• Provides galvanic corrosion protection between dissimilar metals
• Thixotropic formulation allows for easier application and optimal coverage
• Self-healing properties maintain protective integrity even after minor abrasion
• QPL listed under reference numbers AR-18-85 and 2-7515

Ideal Applications

• Military Vehicles: Protection of trucks, trailers, and combat equipment
• Transportation Equipment: Undercoating and rustproofing for automotive and heavy-duty vehicles
• Electrical Systems: Insulation of battery terminals and electrical connections
• Used Equipment Protection: Effective for protecting transportation equipment with imperfect substrates
• Industrial Machinery: Preservation of equipment exposed to harsh environmental conditions
• Metal Fabrication: Prevention of galvanic corrosion between dissimilar metals

Application Guidelines

• Can be applied using conventional rustproofing equipment
• Recommended application with a 10:1 airless pump or greater that can deliver 800-1200 psi
• Optimal spray application using a 0.017″ to 0.025″ reverse-a-clean tip
• Recommended ambient and product temperature: 50-95°F at time of application
• Apply at 12-14 mils wet film thickness to achieve 5-6 mils dry film thickness
• Allow 4 hours for weatherproof protection and 24 hours for full cure

Storage and Handling

• Store in original containers at recommended temperatures
• Removal of wet and dry film using mineral spirits or citrus-based cleaners
• Available in various packaging options (NSN: 8030-01-127-3683, 8030-01-127-3684, 8030-00-221-1835, 8030-00-221-1834)
• Three-year protection period on both wood and metal substrates at recommended dry film thickness