Sikagard-440 Clear Breathable Solvent-Based Silane Penetrating Water-Repellent Sealer 5 Gallon

This product was formerly branded under Master Builders and is a direct replacement to MBS-51677956.

Sikagard-440 Clear Breathable Solvent-Based Silane Penetrating Water-Repellent Sealer 5 Gallon

Sikagard-440 is a clear, breathable, solvent-based, water-repellent sealer containing 40% silane.

Recommended Uses:

• Vertical
• Exterior
• Above grade

Features & Benefits:

• No masking of windows is necessary and requires no cleaning after application
• No residue, will not harm glass windows, metal frames, or painted surfaces
• 40% silane
• Excellent depth of penetration
• Does not alter surface appearance
• Breathability allows interior moisture to escape without damaging the sealer
• Solvent-based, excellent for cold weather applications
• Water repellent so it helps to protect the structure from wind-driven rain and chloride intrusion
• Surface sealer helps reduce efflorescence, atmospheric staining, and mildew