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Basic Facts About Colloidal Silica Densifier

Colloidal silica was introduced as a concrete densifier many years ago, and it has proven itself a reliable tool for concrete polishers and others needing to harden or densify cured concrete surfaces. However, there is widespread confusion about what it is, and this confusion can lead to misinformation. This article attempts to bring some clarification.

New Ardex thin-set mortar for setting mosaics and tile

Ardex Americas has introduced Ardex X 7 R Rapid Set, Flexible Thin Set Mortar. Ardex X 7 R can be used for setting large-format porcelain, ceramic, mosaic and most natural stone tiles in interior and exterior, floor and wall installations. The extremely versatile thin-set mortar is formulated with enhanced properties […]