Prosoco Cat 5 generates a sturdy, homogeneous, elastomeric weatherproofing layer on exterior sheeting, CMU backup walls, and concrete pavers
Prosoco Cat 5 is a silane functional polymer that provides superior long-term adhesion, crack bridging, and weathering characteristics. Self seals fastener penetrations. It may also be spray applied or rolled and bonded to most common building materials without priming to produce a durable, weatherproof membrane. The easy-to-repair polyester will not tear or lose effectiveness when exposed to weather during construction. It even bonds and cures in wet weather and on damp substrates.
Surface water has been demonstrated to stay out of the external walls in a variety of circumstances, from daily to Category 5 hurricane gusts of 155 mph. Exterior paneling, CMU backup sidewalls, and cinderblock can all be doused or roller sprayed with this single component, (STP), to produce a very strong, homogeneous, elastomeric weatherproof barrier. It is shown to resist water and wind infiltration of the exterior of the building in a variety of conditions, including daily weather to severe rains. Cat 5TM can be applied to dry or damp substrates in harsh weather. This innovation helps new structures dry in faster and minimizes many weather-related delays in construction projects.
- FORM - viscous liquid, mild odor light brown color
- SPECIFIC GRAVITY - 1.36
- pH - not applicable
- WT/GAL - 11.3 lbs
- TOTAL SOLIDS - 99%
- FLASH POINT - >200�F (>93�C)
- FREEZE POINT - not applicable
- SHELF LIFE- 1 year in tightly sealed, unopened container
- Hardness, Shore A - 20_25
- Tensile Strength - >100 psi
- Elongation at Break* - >400% (ASTM D 412)
- Transfer Free Time - 1_2 hours at 73�F (23�C), 50% Relative Humidity.
