It has a high dry brightness, high hardness, good heat stability, is inert and is easy to disperse.
The main application for Feldspar is as a general filler in self-levelling Floor Screeds, Paints, polymers, Adhesives, Polishes and rubbing compounds.
It is primarily used as an alternative to silica flour because it has good opacity - which reduces the requirement of white pigment in light coloured formulations.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Boud Minerals is consulted before specifying.
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| Colour (?) | White | |
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| Uniclass (?) | Pr_35_31_65 Preparation materials , fillers and stoppers | |