scope:

This specification describes the materials for thin overlay treatments using a binder resin system and aggregates for concrete surfaces. The application of the thin overlay is comprised of a minimum of two layers using a binder resin system and surface-applied aggregate.

Use the thin overlay in a double lift application (binder resin system and aggregate) for abovegrade concrete surfaces (such as bridges, ramps, overpasses, directional flyovers, stacked interchanges, and viaducts).

Binder resin systems include low modulus epoxy, methyl methacrylate, and polyester resins.

This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.