Penetrating Stone Sealers aka Impregnators
A penetrating stone sealer sometimes called impregnators, or penetrants are just that - they go through the porous stone's surface, and in doing so, block contaminants in the form debris and liquids from getting into the stone. The best stone sealers that penetrate preserve the stone's porosity and permit it to release any water vapour after it has sealed. In essence, they permit the stone to stay 'breathable'. Solvent-Based Sealers Vs Water-based Sealers Penetrating stone sealers are generally thought to be either solvent-based , or water-based. This is a reference to the medium in where the active compounds are dissolved in. The water or solvent penetrates the stone's surface before dissolving leaving the active chemicals in place to safeguard the stone. Visit Here: https://www.swiss-seal.co.uk/ Solvent-based sealers for stone are, generally speaking, more effective because they provide higher performance and will last for longer time than water-based one...