Tectyl 846 Class I
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Product Information
PDF INFORMATION
| Weight | N/A |
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| Size | Drum, Pail, Gallon, Quart, Pint |
Description
TECTYL 846 Class I is a military-approved corrosion preventive compound manufactured by Daubert Chemical Company, specifically formulated to meet the requirements of Military Specification MIL-PRF-16173E, Grade 4, Class I. This premium solvent-based, water-displacing protective coating creates a firm, amber-colored film that provides exceptional long-term protection for metal surfaces in various storage and transportation conditions. The Class I designation indicates a conventional formulation that offers superior protection where VOC regulations are not a primary concern.
Properties
- Dry Film Color: Amber
- Film Type: Firm
- Liquid Appearance: Amber
- Non-Volatiles by Weight: 55.2%
- Non-Volatiles by Volume: 50.4%
- Specific Gravity: 0.86
- Weight per Gallon: 7.16 lbs
- V.O.C. (lbs/gal minus water): 3.22
- Viscosity: 78.5 cSt @ 100°F
- Flash Point: 105°F
- Dry Film Thickness: 1.0 mil
- Coverage: 818 sq.ft/gal
- Cure Time: 24 hours
Key Features
- Military-approved under MIL-PRF-16173E, Grade 4, Class I specifications
- Outstanding performance in accelerated corrosion tests (1,000 hours in 5% Salt Spray)
- Exceptional humidity resistance (4,800 hours in 100% Relative Humidity)
- Extended protection periods (5 years indoor storage, 2 years outdoor exposure)
- Transparent finish allows for easy inspection of protected surfaces
- Water-displacing properties ensure superior moisture protection
- Does not stain silver or silver-plated materials
- QPL (Qualified Product Listed) status ensures reliable performance
Ideal Applications
- Military Equipment: Protection of weapons, vehicles, and critical components
- Automotive Industry: Preservation of auto parts, dies, and machined components
- Industrial Storage: Long-term protection of machine-polished tools and precision equipment
- Manufacturing: Safeguarding highly polished cold-rolled steel during shipping
- Paper Industry: Protection of calendaring mill rolls during storage and installation
- Transportation Equipment: Preservation of spare parts and components during shipping
- General Metalworking: Protection of metal surfaces from corrosion in various environments
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
- For optimal spray application:
- Use pumps with ratios of 15:1 or greater
- Recommended tungsten carbide nozzles (.015″ to .017″ tip orifice)
- Use high-pressure fluid hoses (minimum 3/8-inch diameter)
Storage and Handling
- Removal of wet and dry film using mineral spirits or citrus-based cleaners
- Alternative removal methods include hot alkaline wash or low-pressure steam
- Available in various packaging options (NSN: 8030-00-526-1604, 8030-00-526-1605, 8030-00-062-5866, 8030-00-903-0931)
- Provides up to 5 years of indoor storage protection
- Delivers up to 2 years of outdoor exposure protection under proper conditions
- Export Classification: EAR99
Product Applications
Preferred application for the Tectyl 846 Class I 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.