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Walther Strong Smoothing Spray is a ready to use, solvent-free solution designed to deliver perfectly finished silicone joints with minimal effort. Developed for use in construction, glazing, plumbing, tiling, and interior finishing, it ensures a smooth surface and clean edges every time.
Formulated with biodegradable surfactants, the spray allows silicone to be tooled easily without dragging, sticking, or smearing, resulting in a visually flawless finishing bead. It helps accelerate surface curing while preventing imperfections that can occur during tooling.
Unlike washing up liquid, which many people use as a DIY alternative, Smoothing Spray is designed specifically for silicone. Soapy water can cause the silicone bead to lift, trap moisture, and compromise adhesion, potentially reducing anti-fungal performance and the long term durability of your joint.
When used alongside Walther Strong Rilicone and Joint Spatulas, it ensures a clean, watertight, professional finish. By eliminating the need for hand tooling, this system helps protect the anti-fungal properties of the silicone, reducing the risk of contamination before curing and ensuring longer lasting, mould-resistant joints.
Suitable for most surfaces and compatible with other branded silicones, Walther Strong Smoothing Spray saves time, reduces mess, and guarantees consistently professional results.
| Key Feature | |
|---|---|
| Use Case |
Apply Rilicone®
Dispense Rilicone in a consistent, even bead along the joint or seam. Avoid stopping and starting mid-bead to ensure a smooth, continuous line.
Use Smoothing Spray
Lightly spray the silicone bead with Walther Strong Smoothing Spray. This keeps the surface lubricated for a clean finish and prevents adhesion to your tools.
Shape with Joint Spatulas
Choose the appropriate edge from the 4-piece, 16-profile joint spatula set.
Run the spatula firmly along the bead, pressing gently but consistently to create a smooth, uniform, and watertight joint.
Ensure no direct hand contact with the silicone to protect its anti-fungal properties and maintain a professional finish.
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