3 Pack PU Foam Gun: Metal Construction Foam Gun, Construction Foam Gun, Foam Gun for Filling and Sealing, PU Foam Gun for One

The metal polyurethane foam gun housing is made of high-strength aluminum alloy, very durable. PU foam gun is acid and alkali resistant. This foam gun is reasonably designed and easy to use. You can accurately control the injection volume via the rotary valve and easily adjust the injection volume and injection angle to achieve accurate injection. Release the spring puller and the mounting gun will stop immediately. Its low weight also facilitates long-term operation. The plastic handle of this foam gun has a streamlined design and is ergonomic, so that there is no fatigue even with prolonged holding. Its design takes into account the safety of the operator and can avoid accidental injury caused by improper operation. At the same time, good durability also reduces the safety risks caused by device failures. Easy to clean PU foam gun. Simply close the valve and squeeze the trigger until the foam is empty into the tube. Even the dried construction foam on the gun can be removed upside down by hand. This foam gun is suitable for filling, sealing, heat preservation and insulation in different construction and decoration scenarios, such as balcony doors and windows, bathtubs, air conditioning holes and small joints. It is one of the indispensable tools in the construction industry.