A resilient oil base sealing compound made in consistencies for application by gun or brush. Heavily fortified with aluminum has the ability to resist weather degradation for long periods.

Alumilastic is a highly adhesive, aluminum-pigmented sealing compound designed to seal metal joints, roofs, and gutters, offering excellent weather resistance and an indefinite lifespan. It acts as a non-sag, paintable sealant that forms a metallic film, protecting against moisture and corrosion. It is frequently used for RV, trailer, and mobile home repairs.