Towerthon® PUF Vapor Barrier
Features
- Excellent Elongation
- Thick-film capabilities for ease of applicaiton
- Alkali Resistant
- Seamless monolithic membrane on smooth and rough surfaces
- Conforms to NRC (Canada) building code 9.25.4.2
- Conforms to IRC (USA) R202 Vapor Retarder Class-2
Recommended Uses
For interior use on a variety of substrates including open, closed urethanes spray foam and masonry surfaces A holiday free film and a minimum film thickness of 25 mils DFT is required to achieve the permeability requirements of less than 1 US. Perm. For cut foam apply a single pass tack coat, allow 30 minutes flash time followed by full coat at recommeded film build to ensure a reduce pinholing.
Safety Data Sheet Updates
Please note that, in accordance with Section 5.12(1) of the federal Hazardous Products Regulations under the Hazardous Products Act, Cloverdale Paint updates its Safety Data Sheets (SDSs) when new information becomes available that:
- changes the classification of the product within a hazard class or subcategory,
- results in classification under a different hazard class, or
-
alters the recommended protective measures.
The revision date—or the issue date, if no revision date is provided—reflects the most current formulation of the product and the corresponding hazard and safety information as known by Cloverdale Paint at the time of publication.