External Ammunition Sealant 76301

Hernon® External Ammunition Sealant 76301 is a single component medium strength U.V. anaerobic sealant. External Ammunition Sealant 76301 has a low viscosity penetrating material capable of bonding and sealing primers and case mouths in ammunition. Curing occurs when the adhesive is applied between mating surfaces. The cured adhesive is a thermoset plastic. Ammunition Sealant 76301 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 three minutes, Full strength will be reached in 24 hours. Cure fillets at UV light irradiances above 100 milliwatts/cm² to insure proper cure. Product Benefits • UV fluorescence for in-process inspection • 100% solid system (no solvents) • Excellent environmental resistance • Good gap filling properties • Excellent Bullet Pull strengths with low standard deviation • UV and anaerobic curing mechanism suitable for metal parts • Good capillary performance with low surface tension • Good adhesion to metallic or lightly contaminated surfaces