LORD® 7542-A/B adhesive for sign applications is an equal-mix, two-component urethane adhesive system used to bond FRP, SMC and other plastics with little surface preparation. This adhesive will also bond primed metals.
Features and Benefits:
• Non-Flammable – does not require explosion-proof equipment.
• Environmentally Recommended – does not contain ozone depleting chemicals.
• Environmentally Resistant – resists weathering, humidity and salt spray.
• Chemically Resistant – solvent resistant when cured. Painting and most cleaning processes do not affect bond strength.
• UL Approved – UL 746C certified.
Shelf Life/Storage:
Shelf life is six months when stored in a clean, dry environment at 65-85°F (18-30°C) in original, unopened container. Prolonged exposure to temperatures below 50°F (10°C) during shipping or storage may cause variations in cured properties and/or significant reduction in shelf life.
After opening, protect adhesive from excessive exposure to moisture by installing desiccant cartridges and/or using dry nitrogen as an inert cover.
