This specification covers the composition, physical properties, dimensional tolerances, and sampling for tests of inserts placed on Portland cement concrete airfield pavement while the concrete is in an unhardened state to form contraction joints. The insert may be partially or totally removed after the concrete has hardened to provide a suitable space for sealant.

This specification covers two types and two classes of one-component, hot-applied material for use in sealing joints and cracks in portland cement and asphalt concrete pavements.