It is mainly used for cement and epoxy grouting. As the high-quality fine rubber coating on the underside is acid-resistant. It is
smooth and thus ensures a perfectly even surface.
Difference between joint board and professional board:
The joint board is basically for all joint compounds except when used with epoxy resin, and the acid-resistant professional board has been specially developed for epoxy resin.
The professional board, also known as the epoxy board, ensures better compaction during application. When grouting, the cement or epoxy resin should be applied diagonally to the joint so that the grouting material is distributed quickly and efficiently and the compound penetrates everywhere. This prevents large air pockets from forming. As joints are getting narrower and narrower these days, it is important to always work the joint compound in with a certain amount of pressure.
Due to the sharp edges of the fine rubber coating, the professional board always produces clean and sharp peel-off edges when grouting. Another advantage for subsequent cleaning is that fewer edges need to be cleaned. This saves time when washing up.
The long service life and good handling of the tool are also important points. The high-quality handle ensures both. It is ergonomically shaped so that it is large enough for all hand sizes to hold and work comfortably. It is available as a wooden handle or in the new soft grip version. With the soft grip, you also have the option of choosing between 2 colors.
The good quality is particularly noticeable in the gray fine rubber coating, which must be completely resistant when using epoxy resin.
A professional can grout a tile with the epoxy board in a few simple steps, but even a non-professional can use the epoxy board correctly with a little guidance from the Internet. It doesn't matter whether you get your information from a video or in a tiling tool store. Here is a short video
Dimensions: 26 x 10cm
Material: Special fine rubber coating, wood and metal or plastic
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