scope:

This specification covers the material properties, performance requirements, production quality and process control, supplier's responsibility, source approval and quality control, general information, and sources for the approved systems.

Description of Adhesive Resin Systems

Type I - One-part pumpable, heat cured epoxy

Type II - One-part extruded, heat cured epoxy with or without fiberglass layer

Type III - Two-part epoxy

Type IV - Two-part urethane

Type V - Two-part acrylic

Type VI - Two-part methacrylate

Type VII - Hot melt

Restricted Chemical Substances

All product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification.

APPLICATION

Part 1 of this specification covers structural adhesive systems used for bonding parts in the construction of truck and tractor cabs and components, such as: hood and fender assemblies, body panels, roof components, air conditioning components, and other parts used in truck manufacture. Part 2 covers the production process requirements for structural bonding systems.