Description 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.
