Description
The Timco Heavy Duty Metal PU Foam Applicator Gun is a professional foam gun for applying gun grade expanding foam and PU foam cleaner. It is suitable for standard 750ml and 500ml gun grade canisters, making it ideal for trade, installation and general building work.
This PU foam applicator gun gives controlled foam application for filling, sealing and insulating gaps around windows, doors, cavities, service openings and construction joints. It is useful for builders, installers, window fitters, roofline trades, maintenance teams and DIY users working with gun grade foam.
The heavy duty steel body provides long-lasting performance, while the stainless steel non-blocking valve helps prevent foam curing inside the applicator when used and cleaned correctly. Also, the polypropylene hand grip improves stability and control during use.
This PU Foam Applicator Gun includes two extension tubes for longer reach and two tapered nozzles for smaller gaps. The lubricated trigger helps provide smooth, precise foam flow, giving better control and helping reduce waste on site.
PU Foam Applicator Gun Uses
- Applying gun grade expanding foam
- Filling gaps around windows and doors
- Sealing cavities, joints and service openings
- Insulating small gaps and voids
- Using PU foam cleaner with compatible cans
- Reaching deeper or awkward spaces with extension tubes
- Trade, workshop, van and site foam applications
Key Features
- Heavy duty metal PU foam applicator gun
- Suitable for 750ml and 500ml gun grade canisters
- Stainless steel non-blocking valve
- Heavy duty steel body for long-lasting performance
- Polypropylene hand grip for improved control
- Lubricated trigger for smooth and precise foam flow
- Includes 2 extension tubes for longer reach
- Includes 2 tapered nozzles for small gaps
- 154mm / 6″ barrel length
How to Use PU Foam Applicator Gun
Shake the foam can well before use, then screw the gun onto the gun grade canister. Adjust the flow control if required and apply foam steadily into the gap, filling only part of the joint to allow for expansion.
After use, clean the applicator with a suitable PU foam cleaner before the foam cures. Regular cleaning helps prevent blockages and keeps the gun ready for future use.
Always follow the foam and cleaner manufacturer guidance. Use in a well-ventilated area and protect surrounding surfaces from uncured foam.
Product Details
| Brand | Timco |
| Product Type | PU foam applicator gun |
| Compatible Canister Size | 750ml and 500ml gun grade canisters |
| Body Material | Heavy duty steel body |
| Valve | Stainless steel non-blocking valve |
| Grip | Polypropylene hand grip |
| Trigger | Lubricated trigger for smooth foam flow |
| Barrel Length | 154mm / 6″ |
| Included Accessories | 2 extension tubes and 2 tapered nozzles |
| Pack Quantity | 1 each |
| SKU | 783556 |
| MPN | 783556 |
| Barcode / GTIN | 5055893388389 |
Browse more expanding foam, cleaners and guns for gap filling, insulation and installation work.
View the official Timco Foam Gun Applicators product information for further technical details.







