Tectyl 891D Class II

Tectyl 891D Class II Black Cold-Application Asphaltic Corrosion Preventive Compound QPL Approved MIL-PRF-16173E Grade 1, Class II

Tectyl 891D Class II is a Qualified Product Listed (QPL) for Govt Designation MIL-PRF-16173E; Class II , Grade 1 Certified Source, formulated to also fulfill the requirements of MIL-P-116J, Type P-1 Specifications.
Contrary to Class I, Class II indicates this product is lower in Volatile Organic Content/Compounds (VOC), not exceeding 2.8 lbs. per gallon (340 grams/liter).

Tectyl 891D Class II is a black, solvent-based, asphaltic preventive compound cutback with mineral spirits designed specifically for covered/uncovered and indoor/outdoor preservation. Protecting metallic surfaces exposed to outdoor weather conditions for extended periods during domestic and international shipments calling for a dry-to-touch film.

Tectyl 891D Class II will dry to a solid black, hard wax film that effectively resists moisture, salt, and other corrosive elements.
This long-lasting and versatile corrosion inhibiting compound is an excellent cost-effective option for preventing corrosion on your metallic surfaces, thereby extending the lifespan of a wide range of equipment and machinery.

Product Uses

• Black Asphaltic Corrosion Preventive Compound formulated for exceptional general-purpose preservation and long-term protection of covered/uncovered, indoor/outdoor metals exposed to weather conditions for extended periods during domestic and overseas shipping.
• Can be used as a “Float Coat” by shipyards for difficult or unsafe rust inhibitor application to access voids, tanks, ballast areas, and rudders.
• Used for protecting the interior of ship rudders on Naval vessels and large commercial ships using the fill and drain method.
• Class II Volatile Organic Content/Compounds (VOC) does not exceed 2.8 lbs./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 5-6 mils over the surface profile, it will deposit the recommended dry film thickness (DFT) of 2.5-3 mils.
• Dry to touch in 90 minutes, weather-resistant after 2 hours, and fully cured in 24 hours.
• Covers 344 square ft. per gallon when applied at the recommended film thickness.
• Can provide up to 2 years of outdoor protection and 5 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. (.015" to .021" 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. 

Useful Identification & Classification Numbers/Codes:

• National Stock Numbers (NSN):
  • 8030-01-396-5237:55 Gallon Drum
  • 8030-01-347-0970: 5 Gallon Can
  • 8030-01-396-5732: 1 Gallon Can
  • 8030-01-396-5731: 1 Pint Can
    
    
• Commercial and Government Entity Code (CAGE CODE):
  • 0Y4S8
    
    
• Export Control Classification Number (ECCN):
  • EAR99
    
    
• 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.