Cat 5 is a primary air barrier that's applied with a sprayer or roller to above-grade structural surfaces prepared with Joint & Seam Filler and FastFlash. Cat 5 produces a highly durable, seamless, elastomeric weather-proofing membrane on exterior sheathing, CMU backup walls and precast concrete. Proven to prevent water and air penetration of the building envelope in conditions ranging from everyday to the 155-mph winds of a Category 5 hurricane.
PROSOCO R-Guard® Cat 5™ Air and Waterproof Barrier, 5 gal Net Content, Viscous Liquid, Light Brown, Mild, Composition: Aminoethyl Aminopropyl Trimethoxy Silane, Dibutyltin Diacetyldiacetonate, Limestone, Proprietary Polymer, Proprietary-Silyl Terminated Polymer, 32 to 110 deg F, 1.31 Specific Gravity, <30 g/L VOC, Application Method: Roller, Spray, 50 to 100 sq-ft/gal, 1 year Shelf Life
| Application Method | : | Roller, Spray |
| Color | : | Light Brown |
| Composition | : | Aminoethyl Aminopropyl Trimethoxy Silane, Dibutyltin Diacetyldiacetonate, Limestone, Proprietary Polymer, Proprietary-Silyl Terminated Polymer |
| Coverage Area | : | 50 to 100 sq-ft/gal |
| Form | : | Viscous Liquid |
| Net Content | : | 5 gal |
| Odor/Scent | : | Mild |
| Shelf Life | : | 1 year |
| Specific Gravity | : | 1.31 |
| Temperature Rating | : | 32 to 110 deg F |
| VOC Content | : | <30 g/L |
- Silane functional polymer provides superior long-term adhesion, crack bridging and weathering characteristics
- Bonds to most common building materials without priming to produce a durable, weather-proof membrane
- Will not tear or lose effectiveness when exposed to weather during construction
- Bonds and cures in wet weather and on damp substrates
- Single component, saves time
- Breathable, allows damp surfaces to dry
- Compatible with most sealants and waterproofing or air barrier components
- Solvent-free, isocyanate-free, phthalate-free
- No shrinkage, no staining, no yellowing
- Will not support mold growth
- Stops penetration of air and water under normal and extreme weather conditions
- Air Barrier Association of America (ABAA) approved product
SDS
Video Link