Roybond 750 is a solvent based, fast drying, single component, sprayable asphalt resin primer-adhesive formulated for use with Royston Waterproofing Membranes.
Roybond 750 is a solvent-based, fast drying, single-component primer-adhesive specifically designed for effective use with Royston Waterproofing Membranes. This product ensures a strong bond with a variety of surfaces, including concrete, wood, aged asphalt, and metal, once properly prepared. Ideal for applications at ambient temperatures of at least 45°F and rising, Roybond 750 is applicable when substrate moisture content remains under 4%, offering substantial coverage of up to 300 square feet per gallon, depending on the substrate profile.
The use of a plural component sprayer that can meter products at a ratio of up to 30:1 is recommended for optimal application. Its fast-drying characteristics and high viscosity make it suitable for creating watertight seals in various construction contexts.
Roybond 750 serves as a critical component in waterproofing systems, ensuring high performance and durability in construction applications. Its ease of use, effective adhesion properties, and versatility make it an essential choice for professionals needing reliable sealant and adhesive solutions in various environments.
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A low temperature, solvent based, fast drying, single component, primer to be applied on properly prepared surfaces prior to the placement of Royston® sheet membranes.

| Color | Dark Red Oxide |
|---|---|
| Temperature | Substrate temperatures of 45°F and rising. |
| Volatile Organic Compounds | 0 |
| Density | 7.44 ± 0.1 lbs/gal |
| Quantity per Package | One 5 Gal Pail |
| Packaging | EACH |
| Shipping Weight (lbs) | 45 |