Vulkem® 950NF and 951NF Topcoats are high-performance, Neighbor-Friendly, two-part polyurethane coatings for vehicular (heavy duty) and pedestrian (medium duty) applications where low-odor and extremely durable coatings are desired. These topcoats are applied over a cured Vulkem basecoat.
Vulkem 950NF Topcoat can be used both as an intermediate coat for the Tremco heavy duty system and a topcoat for interior applications. Vulkem 951NF is a low-odor topcoat designed for exterior applications and for use over Vulkem 950NF in heavy duty applications.
The recommended basecoats for use with Vulkem 950NF
and Vulkem 951NF are Vulkem 350NF and Vulkem 360NF. Vulkem 350NF is a single-component, fast-curing, low-odor polyurethane basecoat that possesses tenacious adhesion primarily to clean and dry dry concrete, but also to wood and metal. Vulkem 360NF is a low-odor, VOC-compliant, water- cured, rapid-setting polyurethane basecoat that also possesses tenacious adhesion primarily to clean and dry concrete, but also to wood and metal.
Medium Duty applications consist of a 25-mil coat of Vulkem 360NF and a 12-mil coat of one of the Vulkem NF topcoats with backrolled aggregate. This deck coating system is designed for waterproofing plaza decks, recreation decks, balconies, mechanical rooms, stadiums, parking stalls and similar primarily concrete and masonry applications requiring an elastomeric waterproofing system.
Heavy Duty applications consist of a 25-mil coat of Vulkem 360NF and two 12-mil coats of one of the Vulkem NF topcoats with backrolled aggregate. This deck coating system is a cold applied vehicular traffic deck coating system designed for waterproofing concrete slabs and protecting occupied areas underneath from water damage. Additionally, the system will protect concrete from damaging effects of water deicing salts, chemicals, gasoline, oils and antifreeze.
- Quick turnaround time.
- Extremely tough topcoats.
- Reduced number of coats for both the medium and heavy duty systems.
- Topcoats need only 24 hours cure prior to vehicular traffic, 12 hours cure prior to foot traffic.