Hernon - The World Leader In Ammunition Sealant Technology.

For almost half a century, Hernon has developed high performance sealants for all sizes and types of ammunition - ranging from small caliber, rifle rounds, blanks and shot shells to grenades and mortar rounds.

Hernon's external ammunition sealants have extreme water, environmental, solvent and heat resistance to ensure rounds will function as desired even in less than ideal environments or weather conditions.

In addition to many sealant formulas, Hernon also manufactures many types of standard and custom application equipment for use by the largest ammunition ...