ASTM D3423/D3423M-15 PDF Download
Standard EN
Standard Practice for Application of Emulsified Coal-Tar Pitch (Mineral Colloid Type)
Also Known As:
The ASTM D3423/D3423M-15 standard provides guidelines for the application of mineral-colloid-stabilized, emulsified coal-tar pitch. This practice is intended for use as a weather protection and aliphatic-solvent-resistant sealer for bituminous pavements in areas such as airports, parking lots, and driveways.
The standard outlines the procedures for preparing different types of surfaces, including old and new asphalt surfaces, as well as the emulsion itself. It also specifies the application method for the first coat and second coat of the emulsion. In cases where sand needs to be added to the top coat, it is required to meet specific sieve size requirements.
The standard also provides important application precautions, such as considering weather conditions, pavement and air temperatures, drying time, and the possibility of emulsion freezing. These precautions ensure the optimal performance and durability of the emulsified coal-tar pitch sealer.
| Descriptors | colloidal stability, pavements, airports, sealers, coal tar pitch, bituminous mixtures,Asphalt Mixtures,Coal Tar,Airport Ramps and Aprons,Building Seals and Sealants,Mechanical Properties,Roads and Pavements |
| ICS Codes | 91.100.50 - Binders. Sealing materials |
| Language(s) | English |
| File Size | 61.4 KB |
