Foam applicator Proline 18021 — single-piece foam tool for adhesive and sealant application

Foam applicator Proline 18021 — single-piece foam tool for adhesive and sealant application is a one-piece dispensing tool supplied as a single unit. It is designed to apply adhesives, sealants and construction foams with precise control over the flow and distribution of material. The applicator combines a PTFE-coated aluminum body and nozzle with a PTFE-coated brass head and a PTFE-coated stainless steel needle to reduce adhesion of residues and simplify cleaning after use.

Advantages

The PTFE-coated surfaces on the body, nozzle and needle reduce material build-up and make the tool easier to maintain. A ring-and-ball check valve inside the head ensures reliable sealing and prevents backflow during pauses in dispensing. The knob provides accurate control over the foam stream, allowing fine adjustments of bead size and flow rate. The single-piece design offers a compact, robust tool suitable for both occasional DIY use and repeated professional jobs.

Suitable for

• Applying construction foam to gaps, joints and cavities
• Dispensing polyurethane foam during insulation and mounting tasks
• Controlled application of adhesives and sealants in repair and finishing work
• Situations where easy cleaning and low material retention are required

Key specifications

• Construction: single-piece applicator design
• Head material: brass with PTFE coating for reduced adhesion
• Body, nozzle and trigger: aluminum with PTFE coating for easier cleaning
• Needle: stainless steel with PTFE coating for smooth dispensing and minimal clogging
• Internal valve: ring-and-ball check valve to prevent backflow
• Control: adjustable knob for precise foam stream regulation
• Packaging: supplied as a single unit

How to use

Attach the applicator to a compatible foam or sealant canister following the canister manufacturer’s instructions. Use the knob to set the initial flow, then press the trigger to dispense material while moving the nozzle steadily along the target surface. For bead smoothing, control the speed and distance between the nozzle and surface. After use, close the canister and clean excess material from the nozzle and head promptly to prevent curing; the PTFE-coated surfaces facilitate removal of residues.

Usage recommendations

Wear appropriate personal protective equipment such as gloves and eye protection when dispensing adhesives or construction foams. Store the applicator in a dry place away from direct sunlight and extreme temperatures. Regularly inspect and clean the needle and nozzle to maintain consistent flow and prevent blockages.