pu foam gun

Polyurethane foam (often called “expanding foam”) is a versatile material widely used in construction, home improvement, and industrial applications for sealing gaps, insulating spaces, bonding materials, and filling voids. Its effectiveness depends not only on the foam’s quality but also on choosing the right application tool—polyurethane foam gun (reusable, professional-grade) or polyurethane foam tube (disposable, consumer-friendly)—and following proper […]