Professional expanding foam gun, professional spray foam gun, expanding spray gun, for caulking, filling, and sealing

General Description: The professional foam gun is designed for efficient use in caulking, filling, and sealing. Made of high-quality aluminum and iron alloy, it is lightweight, corrosion-resistant, and durable. Its ergonomic design allows for extended use without fatigue. Technical Specifications: • Material: Aluminum and iron alloy • Type: Spring-activated foam gun Use: This gun is ideal for insulating and sealing small spaces such as windows, doors, bathtubs, and cabinets. It offers strong expansion and excellent adhesion, while allowing precise control of the amount of foam used, thus reducing waste. Other Information: After use, the gun body is easy to clean. It does not require excessive pressure on the wall or pipe, ensuring optimal sealing.