Royston Roybond Black 747
Royston Roybond 747 is a primer used with butyl and elastomeric products and is a liquid adhesive that creates a permanent bond between the tape...
Royston Roybond 747 is a primer used with butyl and elastomeric products and is a liquid adhesive that creates a permanent bond between the tape and the substrate. Roybond 747 can be used for substrate temperatures up to 165°F (74°C) and is available in gallons, aerosol spray cans and quart containers and is compatible with Steel, Stainless Steel, Ductile Iron, other metals, FBE and PE. A 4 mil WFT (1.0-1.5 mil DFT) of Roybond 747 or Roybond 747 Aerosol should be applied and allowed to dry prior to application of the tape.