Tectyl 502C Class I

Tectyl 502C Class I Translucent Cold-Application Corrosion Preventive Compound QPL Approved Mil Spec MIL-PRF-16173E Grade 2, Class I

Tectyl 502C Class I is a Qualified Product Listed (QPL) for Govt Designation MIL-PRF-16173E; Grade 2, Class I formulated to also fulfill the requirements of MIL-PRF-1713E Grade 2, Class I and MIL-P-116J, Type P-2 Specifications.
Contrary to Class II, Class I indicates this product is higher in Volatile Organic Content/Compounds (VOC), exceeding 2.8 lbs. per gallon (340 grams/liter).

Tectyl 502C Class I is a solvent-based, semi-firm, grease-like, wax corrosion preventive compound designed to protect various ferrous (contains iron) and non-ferrous (no iron) metal/steel surfaces like installed gearboxes from corrosion without the need for removal.
Tectyl 502C Class I will cure to a translucent, amber-colored, soft wax film that is completely compatible with lubricating oils, eliminating the overall necessity for removal in some cases.

Tectyl 502C Class I is the ultimate protection for manufactured cast and forged steel roles used in various rolling industries. A perfect choice for high-quality and reliable corrosion prevention for a wide range of applications in storage, machinery protection, and domestic or international shipping.

Product Uses

• Translucent, Amber-Colored, Corrosion Preventive Coating recommended for corrosion protection during extended undercover protection of internal or external machinery surfaces like steel transportation parts/components during storage and domestic/international shipping.
• Protects highly polished cold rolled steel and paper calendaring mill rolls during shipping.
• The translucent film permits easy visual inspection of mill roll surfaces for hardness and surface imperfections prior to shipment.
• Serves as an effective edge coating for steel coil and sheet stock during storage.
• Class I Volatile Organic Content/Compounds (VOC) exceeds 2.8 lbs. per gallon (340 grams/liter).
• Removal is possible with mineral spirits (or another similar petrolatum solvent), hot alkaline wash, or low-pressure steam.

Product Performance:

• When applied at the recommended wet film thickness (WFT) of 2-3 mils over the surface profile, it will deposit the recommended dry film thickness (DFT) of 1-2 mils.
• Dry to touch in 1 hour, weather-resistant in 2 hours, and fully cured in 24 hours.
• Covers 850 square ft. per gallon when applied at the recommended film thickness.
• Can provide up to 6 months of outdoor protection and 2 years of indoor or undercover protection on metal substrates at the recommended dry film thickness.

Application Equipment Recommendations: 

• Pumps with ratios of 15:1 or greater are advised for efficient use of container content.
• Tungsten Carbide Nozzles Tip in the spray gun is recommended. (.013" to .017" tip orifice size)
• High Pressure Fluid Hose of no less than 3/8 in. diameters is suggested for less than 50 ft. of material hose.
• Low Ratio pumps (15-30:1): operate through 100 ft. of 1/2 in & 50 ft. of 3/8 in. hose for a max of 150 ft.
• High Ratio pumps(>30:1): operate through 200 ft. of 1/2 in & 50 ft. of 3/8 in. hose for a max of 250 ft.
• Can be brush or dip applied. 

Class I Identification & Classification Numbers/Codes:

• National Stock Numbers (NSN):
  • 8030-00-244-1295:55 Gallon Drum
  • 8030-00-244-1298: 5 Gallon Can
  • 8030-00-244-6950: 1 Gallon Can
  • 8030-00-118-0666: 12-ounce Aerosol Can
    
    
• Export Control Classification Number (ECCN):
  • EAR99
    
    
• Commercial and Government Entity Code (CAGE CODE):
  • 0Y4S8
    
    
• Schedule B:
  • 3811.90.00.00

For additional product information as well as storage and handling requirements, refer to the Product Data Sheet or Safety Data Sheet provided on this page.