CONAP AD-1146 Adhesive Primer, 1 Gallon

Description

adhesive primer CONAP AD-1146 is a solvent-borne, heat-cured primer used when liquid polyurethane needs a stronger bond to prepared substrates during the curing process. It is intended for industrial assemblies where the bond line includes metals, glass, glass-fiber laminates, wood, leather, or other organic and inorganic materials. The primer can be applied by spray, roller coating, or doctor blade, then handled according to the manufacturer cure process.

Where adhesive primer helps

Use AD-1146 when a polyurethane elastomer, potting compound, or cast urethane needs better adhesion to the part being encapsulated, lined, or assembled. The product record lists the one gallon amber container and a viscosity range of 1500 to 2750 cP. That makes it a practical shop-size choice for coating prepared surfaces before a liquid urethane step.

adhesive primer application notes

Surface condition matters. Parts should be clean, dry, and free of release agents, oils, dust, and loose oxidation before primer is applied. Follow the current technical data sheet for film thickness, dilution, flash time, heat schedule, and ventilation requirements. Do not use this primer as a stand-alone structural adhesive.

For purchasing teams, the important distinction is that this is a primer for a liquid urethane bonding process, not a general-purpose glue. Match it to the urethane system, the substrate, and the heat-cure schedule before release. If the process uses a different CONAP primer or solvent blend, confirm the part number before substituting. For repeat orders, keep the product family, container size, and viscosity range tied to the work instruction.

CONAP AD-1146 specifications

For related surface-prep chemistry, browse primers and accelerators. For manufacturer background, visit ELANTAS.

Need Help?

Need help confirming substrate prep or urethane compatibility? Call (800) 220-1966 or email [email protected].