Tectyl 511M Class I
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Product Information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Size | Drum, Pail, Gallon, Quart, Pint |
Description
TECTYL 511M Class I is a high-performance, solvent-based corrosion preventive compound manufactured by Daubert Chemical Company, specifically formulated to meet Military Specification MIL-PRF-16173E, Grade 5, Class 1. This specialized product creates a semi-firm, oily, light amber protective film that provides exceptional water-displacing properties and long-term corrosion protection for both ferrous and non-ferrous metals. The Class 1 designation indicates a conventional formulation that exceeds 2.8 lbs/gallon VOC content, offering maximum protection for applications where environmental regulations permit.
Properties
- Dry Film Color: Light Amber
- Film Type: Semi-Firm, Oily
- Liquid Appearance: Light Amber
- Non-Volatiles by Weight: 50.5%
- Non-Volatiles by Volume: 46.6%
- Specific Gravity: 0.84
- Weight per Gallon: 6.99 lbs
- V.O.C. (lbs/gal minus water): 3.46
- Viscosity: 40 cSt @ 100°F
- Flash Point: 105°F
- Dry Film Thickness: 0.3 mils
- Coverage: 2,138 sq.ft/gal
- Cure Time: 24 hours
Key Features
- Military-approved under MIL-PRF-16173E, Grade 5, Class 1 specifications
- Also meets MIL-C-23411A, Type II, and MIL-P-116J, Type P-21 requirements
- Excellent water-displacing properties for superior moisture protection
- Outstanding humidity resistance (4,608 hours in 100% Relative Humidity)
- Translucent film allows for easy inspection of protected surfaces
- Will not stain silver or silver-plated materials
- Fast-drying formulation (touch-dry in 1 hour)
- QPL (Qualified Product Listed) status ensures reliable performance
Ideal Applications
- Military Equipment: Utilized by the U.S. Navy for corrosion prevention on submarines and critical components
- Diesel Engines: Preservation of engines and parts during long-term storage (24-60 months)
- Automotive Applications: Protection of engine components including rocker levers, valve stems, and camshafts
- Industrial Storage: Safeguarding metal parts and machinery during inactive periods
- Transportation Equipment: Preservation of interior surfaces of equipment during shipping or storage
- Bare and Phosphated Steel: Protection of critical steel surfaces when packaged with suitable barrier materials
Application Guidelines
- Preferred application method is dipping, though brush and spray methods are also effective
- Recommended ambient and product temperature: 50-95°F (10-35°C) at time of application
- Apply at 1 mil wet film thickness for optimal protection
- For spray application:
- Use pumps with ratios of 15:1 or greater
- Recommended tungsten carbide nozzles (.011″ to .015″ tip orifice)
- Use high-pressure fluid hoses (minimum 3/8-inch diameter)
Storage and Handling
- Store in original containers at recommended temperatures
- Do not spray on intake manifolds or fuel system components to avoid damage to sensors or valves
- Suitable for application in intake and exhaust ports, as well as manifolds
- Removal using solvent-based thinner, vapor degreasing, hot alkaline wash, or low-pressure steam
- Available in various packaging options (NSN: 8030-00-137-1671, 8030-00-223-3193)
- Provides up to 1.5 years of indoor storage protection
- Delivers up to 2 months of outdoor exposure protection under proper conditions
- Export Classification: EAR99
Product Applications
Preferred application for the Tectyl 511M solvent-based, rust preventative product is dipping. This product can also be applied by brush or spray. Daubert Chemical Company recommends that the ambient and product temperature be 50 - 95°F (10 - 35°C) at time of application.