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Before and after effects of the treatment performed with Geo-Sil Surface Treatment 100 on concrete.


Even after 36 hours of rain, the concrete treated with Geo-Sil Surface Treatment 100 remained protected.

Performance Outcomes

Quantified improvements after a single GEO-SIL™ application

Property Untreated Concrete After GEO-SIL™
Water Absorption High (capillary suction) Reduced by up to 90%
Surface Hardness Baseline Increased 15–25%
Abrasion Resistance Baseline Improved significantly
Water Contact Angle ~30° (wettable) >110° (non-wettable)
Vapor Transmission Open Retained (breathable)
Chlorine Salt Resistance Low Improved significantly
Dust Generation Significant Eliminated
Penetration Depth N/A 3–6 mm
Bond Type None Covalent Si–O–Si

Designed for Multiple Surface Types