Description

Rainguard&#**9;s Micro-Seal is a silane/siloxane sealer that penetrates deep into porous masonry surfaces to provide a long lasting, virtually indestructible water repellent protection that is not affected by weather or sunlight. Helps prevent spalling and cracking caused by freeze thaw cycles. Helps prevent chloride ion intrusion and effloresecence. * Exclusive Micro-Lok formulation * Apply down to *5F or 1.7C * High PH resistance can be applied to newly poured concrete * Does not change look or appearance of substrate * Mold and mildew inhibitor * Protection not effected by weathering or UV light * Single or multiple coat application * LEED compliant * Maintenance free * Breathable, does not trap moisture * Excellent primer for paint applications * Recommended for both vertical and horizontal surfaces * Can be used in cold temperature applications * Meets Master Painters institute (MPI) #*4 and #**7 - Water Repellant specifications * Will no yellow * Meets ASTM C**9, Type 1 Class A&B for curing compounds