Expanding Foam Spray Gun – Polyurethane Sealant Caulking Tool
Expanding Foam Spray Gun – Polyurethane Sealant Caulking Tool
Expanding Foam Spray Gun – Professional Sealant & Caulking Tool
Get a professional-grade seal on windows, doors, and wall gaps with this Expanding Foam Spray Gun. Crafted from durable plastic and alloy, this handheld manual applicator is designed for precision foam injection, making it the go-to tool for home renovation, insulation, and sealing projects. The ergonomic sprung trigger gives you full control over flow rate, so you can apply expanding polyurethane foam cleanly and accurately every time — no mess, no waste.
Key Features
- Precision Trigger Control: Sprung trigger mechanism lets you manage foam output with accuracy, minimising over-application and reducing clean-up time.
- High-Output Performance: Maximum injection flow rate of 10 L/min with a maximum output pressure of 70 MPa, delivering efficient coverage even in hard-to-reach gaps.
- Durable Construction: Made from a combination of high-quality plastic and alloy — corrosion-resistant and built to withstand repeated use on the job site or at home.
- Compact & Lightweight: Handheld and portable design means you can manoeuvre easily around door frames, window sills, and tight corners without fatigue.
- Ergonomic Comfort: Contoured grip ensures comfortable extended use during long renovation sessions.
- Easy to Clean: Simple disassembly makes post-use cleaning quick and straightforward, extending the tool's lifespan.
- Ideal Best Shooting Distance: Approximately 10 mm, with a spray width of approximately 5 mm — perfect for filling narrow gaps and cracks.
- No Battery Required: Fully manual and power-free operation — no cords, no charging, just ready-to-use performance.
Specifications
- Material: Plastic + Alloy
- Maximum Output Pressure: 70 MPa
- Maximum Injection Flow Rate: 10 L/min
- Best Shooting Distance: ~10 mm
- Spray Width: ~5 mm
- Power Type: Manual (no battery required)
- Country of Origin: Made in China
What's in the Box?
- 1× Expanding Foam Spray Gun
Great for Use With
This foam gun applicator pairs perfectly with standard polyurethane expanding foam canisters. Ideal for sealing gaps around windows and doors, filling wall cavities, insulating pipe entries, and a wide range of renovation and construction tasks.
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Frequently Asked Questions
Q: What type of foam canisters are compatible with this expanding foam spray gun?
A: This expanding foam spray gun is designed for use with standard polyurethane (PU) expanding foam canisters. It features a universal trigger sprayer mechanism suitable for most commercially available sealant foam cans used in home renovation and construction.
Q: Is this foam gun easy to clean after use?
A: Yes! The foam spray gun is designed with easy cleaning in mind. After use, simply flush the nozzle with a compatible foam cleaner or solvent before the foam cures. The alloy and plastic construction resists corrosion, so regular maintenance keeps it performing like new over many uses.
Q: Can this tool be used by DIY beginners for home renovation projects?
A: Absolutely. The sprung trigger mechanism and ergonomic grip make this foam caulking gun intuitive and comfortable even for first-time users. It's ideal for filling and sealing gaps around windows, doors, and walls — a common requirement in any home renovation project.