Professional® Water Sealant is a unique penetrating water repellent which is manufactured using room temperature vulcanizing (RTV) silicone rubber as the active ingredient. This high performance “gun grade” silicone rubber was developed for use by the military during World War II to meet applications requiring superior durability and resistance to extreme temperatures. It’s use provides all formulations of Professional® Water Sealant with performance characteristics that far exceed those of other penetrating water repellent technologies.
- Capable of bridging hairline cracks (400% elongation)
- Protects even the most porous, lightweight concrete block
- Effectively protects all natural stone and all above-grade porous substrates
- Provides extremely long lasting, durable protection
Additional Performance Characteristics
Available in Three Strengths
Professional Products of Kansas, Inc. manufactures three strengths of Professional® Water Sealant that provide superior protection for all types of porous, above-grade building materials.
Hard fired brick, poured concrete, most horizontal surfaces
Very porous brick and concrete, stucco, sandstone and limestone
Split face, fluted, expanded shale and other extremely porous block
[Application Instructions, RILEM Technical Bulletin, Mock Up and Testing Guidance, Test Patch Coverage Chart, Estimated Coverage Rate Chart]
[Water Repellents, Graffiti Resistant Coatings, Graffiti Remover, Efflorescence Cleaner]
[Professional Water Sealant Original Formulation, Phase II Cleaner, Eff-Stop Cleaner, <600 VOC, <120 Low Solids VOC, <100 VOC]
[5 year and 10 year; vertical and horizontal]