Superior Professional PU Expanding Foam Gun – Teflon Coated

The Superior Professional PU Foam Gun is a premium all-metal applicator designed for accurate, controlled dispensing of standard gun-grade polyurethane expanding foam.

Extensive Teflon-coated components help resist adhesion from uncured PU foam residue, making the applicator easier to maintain and clean. Its highly airtight internal construction also helps protect the flow channel from premature foam solidification when the gun is used, cleaned and stored correctly.

The professional two-stage smooth-flow barrel provides consistent foam delivery, while an easy-action adjustment control positioned above the trigger allows the output to be regulated without moving the hand away from the working grip.

A universal threaded adaptor provides compatibility with standard gun-grade expanding foam cans. The ergonomic black handle and well-balanced construction give excellent control when filling narrow joints, deep cavities and awkward installation gaps.

Key Features

• Premium professional PU expanding foam applicator
• Suitable for standard threaded gun-grade foam cans
• Extensive Teflon-coated internal and external components
• Coating helps resist adhesion from PU foam debris
• Two-stage smooth-channel flow barrel
• Highly airtight construction helps reduce internal curing
• Universal threaded foam-can adaptor
• Above-trigger easy-action adjustable flow control
• Ergonomic pistol-grip handle
• Stainless-steel dispensing needle
• Non-return ball helps prevent material backflow
• All-metal professional construction
• Lightweight 392g design
• Suitable for regular trade use

Suitable Applications

• Filling gaps around window and door frames
• Sealing cavities, joints and service penetrations
• Insulating around pipes and ductwork
• Filling gaps between construction materials
• Installing insulation boards
• Roofing and general building work
• Cabinet, kitchen and interior installation
• Controlled application of fire-rated gun-grade foam
• Professional repair and maintenance work

Technical Specification

Controlled Foam Application

The flow-adjustment control allows the user to reduce the output for narrow joints or increase it when filling larger cavities. Positioning the control above the trigger makes it easy to adjust during use while maintaining a secure grip on the applicator.

The smooth internal barrel helps provide consistent foam delivery, giving the user greater control over bead size and placement while reducing unnecessary foam waste.

Teflon-Coated Components

The barrel, needle, nozzle, adaptor and non-return components feature protective Teflon coatings. These surfaces help reduce the adhesion of uncured foam residue and simplify regular cleaning.

The coating does not remove the need for maintenance. The gun should be cleaned with a suitable PU foam gun cleaner immediately after removing an empty or partially used foam can.

Compatibility Information

This gun is designed for standard threaded gun-grade PU expanding foam cans. It is not suitable for disposable handheld foam cans that are designed exclusively for use with a plastic application straw.

The gun’s stated operating capability does not override the temperature limits of the attached foam. Always follow the storage, application and temperature instructions printed on the expanding-foam can.

Frequently asked questions

What type of foam cans will this gun accept?

It accepts standard threaded gun-grade PU expanding foam cans with a compatible universal screw adaptor.

What is the benefit of the Teflon coating?

The coating helps reduce the adhesion of uncured foam residue, making the gun easier to clean and maintain.

Does the gun control the amount of foam dispensed?

Yes. An adjustable control above the trigger allows the output to be increased or reduced.

Will the gun prevent foam from curing internally?

Its highly airtight construction helps reduce internal curing, but correct cleaning and storage are still essential.

Can it be used with handheld straw foam cans?

No. It is intended for threaded gun-grade foam cans rather than straw-only aerosol cans.

How should the gun be cleaned?

Attach a compatible PU foam gun cleaner and flush the mechanism according to the cleaner manufacturer’s instructions.

Is expanding foam included?

No. The listing is for the professional applicator gun only.

Browse compatible products in our foams and adhesives collection at Hart Wholesale.