AC Expanding PU Foam (Available in 300ml & 750ml) size:750ml gas-tight electrical connections for battery

gas-tight electrical connections for battery cables

Extends Cable Life: Regular cleaning helps prevent insulation breakdown and corrosion

the tool folds into a pocket‑size body for safe carry and quick reference on the job

making them ideal for challenging applications where standard bi-metal hole saws may fall short

Durable Construction: Made from high-quality

AC Expanding PU Foam (Available in 300ml & 750ml) size:750ml gas-tight electrical connections for batteryEfficiently seal, insulate, and fill gaps with our AC Expanding PU Foam. This versatile, self expanding polyurethane (PU) foam is designed to provide excellent insulation and strong adhesion, making it an essential product for various construction, installation, and repair projects, particularly around air conditioning units and ducting. When dispensed, the foam expands to fill cavities and irregular spaces, creating an airtight and watertight seal.