External Ammunition Sealant 76041 is a single-component U.V. anaerobic sealant designed for sealing primers and case mouths in ammunition through capillary action. It cures at room temperature without activators or heat, achieving fixturing strength in two to five minutes and full strength in 24 hours. The uncured product is a red liquid with a viscosity of 5-20 cP at 25°C, a specific gravity of 0.98, and a surface tension of 28.6 mN/m. It fluoresces under U.V. light for inspection and cures to a thermoset plastic resistant to most solvents. The sealant operates within a temperature range of -65°F to 250°F, requires U.V. irradiances above 100 mW/cm² for proper cure, and is not recommended for use with plastics, chlorine, or oxygen-rich environments. No package or physical dimensions are specified.
External Ammunition Sealant 76041 is a single component U.V. anaerobic sealant. 76041 has a low viscosity penetrating material capable of bonding and sealing primers and case mouths in ammunition. It is specially formulated for pre-assembled components; it works by capillary action sealing ammunition and improving bullet pull force. Curing occurs when the adhesive is applied between mating surfaces. The cured adhesive is a thermoset plastic and endures exposure to most solvents. Ammunition Sealant 76041 is a low strength sealant that cures quickly at room temperature without the need for surface activators or heat to seal primer and case mouth assemblies. Fixturing strength develops in two to five minutes, Full strength will be reached in 24 hours. Cure fillets at UV light irradiances above 100 milliwatts/cm² to insure proper cure.
| Hernon Manufacturing, Inc. | |
|---|---|
| Product Category | Industrial Sealants |
| Product Number | 37604130 |
| Product Name | Formulations - Applications - Ammunition Sealant - External Ammo Sealant 76041 |
| Cure / Technology | Thermoset; UV or Radiation Cured; Single Component; Room Temperature Vulcanizing or Curing |