scope:

This specification covers the mixture of a two-part adhesive for primerless bonding of fiber reinforced plastic (FRP) panels or sheet molding compound (SMC) to FRP, primed steel or primed aluminum.

Material Description.

The adhesive system is comprised of a resin component 9986073 and hardener component 9986129. The mixture of 9986073 and 9986129 is identified as 9986130.

This system must be capable of being metered, mixed and dispensed with current production equipment. It shall be compatible with production systems, including paint, and cannot be adversely affected by paint oven temperatures reaching 130 °C.

Symbols.

Not applicable.

Applicability.

This adhesive material is used for bonding thermoset composites and has a mixed material open time of 60 minutes at room temperature.

Remarks.

This specification number is also used as the GM part number for all materials approved to this specification.