Vulkem® 350-R is a one part urethane membrane that bonds firmly to clean, dry concrete, wood or metal. It retains its integrity even if substrate movement causes hairline cracks of up to 1/16 inch (1.5mm). Vulkem® 350-R can be recoated after 24 hours cure at 23.9%°C, 50%R.H. A Quick Cure Catalyst can be utilized for a fast track application.
Vulkem® 350-R basecoat is a one part polyurethane elastomeric coating which cures to form a seamless polyurethane rubber base. The Vulkem® 350-R will accommodate the normal "movement" of concrete substrates without cracking and is the primary waterproofer for Vulkem Waterproofing Systems.
The objective was to reinstate the waterproofing to the roof of a sandstone covered walkway between the administration building and the chapel.... Read More >