Silane Treatment Si

Crommelin Silane Treatment Si is a blend of silane and siloxane technologies which delivers a sealer that penetrates deeply into masonry surfaces and impedes the passage of moisture, providing long-term protection against water penetration.

Silane Treatment Si reacts with soluble salts in cementitious surfaces to block capillaries whilst still allowing the substrate to breathe.

• Clear natural finish with low to moderate surface colour enhancement.
• Does not increase surface slipperiness.
• Reduces ingress of water and minimises efflorescence.
• Excellent fungal and algal resistance.
• Long term U.V. resistance.
• Interior and exterior.
• Treated surfaces are easier to clean.
• Matt to low sheen finish.