Siloxane-based breathable final protector
Protettivo Idrorepellente A – Calchèra San Giorgio is a substance based on oligomer siloxanes dissolved in water. It has a low viscosity, allowing excellent penetration into the support to be treated. The protective action does not affect the breathability of the artifact, so it does not substantially reduce permeability to water vapour.
Form | Liquid |
Colour | Colorless |
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