Filler – Perlite


“Functional fillers” are used for plastics, paints and varnishes and also in the construction industry for insulating material and admixtures for lightweight concrete in order to retain specific characteristics of the finished material in the application. For example, expanded perlite is used as filler in paints and varnishes due to its special properties, it ensures the following positive features:
– Low filler quantities required
– Free from crystalline quartz
– Low bulk densities
– Paint dries quicker
– In part a substitute for TiO2

Floating mineral powder by coating

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