Summary, Typical Properties and Features and Benefits

LORD? AP-134 adhesion enhancer/surface modifier is a one-coat, moisture-cure primer used to promote adhesion to a variety of polar substrates. These substrates include architectural and automotive glass, steel, aluminum, brass, e-coated metal, glass fabric, ceramic tile, vitrified clay pipe, concrete and some plastics.

? Versatile - provides a wide range of product applications by functioning as a primer to a variety of polar substrates and as an adhesive for reaction injection molding (RIM) of polyurethane to glass.

? Easy to Apply - applies easily by spray, dip or polyester felt applicator.

? Convenient - requires only a single coat for most applications, reducing labor, solvent usage, inventory and shipping costs.


Clear Yellow to Amber Liquid

Viscosity, cSt @ 77°F (25°C)


Density, lb/gal (kg/m3)

7.2-7.5 (863-899)

Solids Content by Weight, %


Flash Point, °F (°C)

35 (1.6)


Toluene, n-Butanol, Ethanol