Vulkem 350NF 346 346 Outdoor Vehicular system

Vulkem® 171/350NF/346/346 is a modified polyurethane Traffic Deck Coating System composed of a Base coat (350NF), heavy-duty Intermediate coat (346) and a Top coat (346). This unique waterproofing system is designed to have tenacious adhesion, extreme impact and abrasion resistance, along with remarkable chemical stability. The elastomeric properties of the system’s components enable the complete assembly to give and work with the concrete slab, bridging the shrinkage cracks.

Vulkem 350NF Base Coat is a single- component, low-odor, low-VOC, urethane membrane that bonds firmly to clean, dry concrete and metal. It retains its integrity even if substrate movement causes hair-line cracks of up to 1/16 inch (1.6mm). If cut or damaged, Vulkem 350NF will prevent water migration between it and its substrate. Vulkem 350NF is available in R (roller) and SL (self-leveling) grade for vertical and horizontal application.

Vulkem 346 Intermediate Coat is a single- component urethane that is applied after the Vulkem 350NF Base Coat has cured. The intermediate coat is loaded with aggregate to give the system excellent impact, abrasion and chemical resistance.

Vulkem 346 Top Coat is an aliphatic polyurethane that is applied after the Vulkem 346 Intermediate Coat has cured. Interlaminar adhesion to Vulkem 346 is exceedingly strong. The top coat affords excellent abrasion resistance, UV stability and chemical resistance to complete the Vulkem Traffic Deck Coating System.

BASIC USES

Vulkem 171/350NF/346/346 is a cold-applied Traffic Deck Coating System designed for waterproofing concrete slabs and protecting occupied areas underneath from water damage. Additionally, the System will protect the concrete from damaging effects of water, deicing salts, chemicals, gasoline, oils and anti- freeze.