This specification covers the seven grades of cationic emulsified asphalt for use in pavement construction. The asphalt shall be homogeneous after thorough mixing provided separation has not been caused by freezing and shall conform to the requirements set for viscosity, storage stability, demulsibility, coating ability and water resistance, particle charge, and distillation.

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1. Scope

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

D140 Practice for Sampling Bituminous Materials

D244 Test Methods and Practices for Emulsified Asphalts

D3910 Practices for Design, Testing, and Construction of Slurry Seal

D6930 Test Method for Settlement and Storage Stability of Emulsified Asphalts

D6933 Test Method for Oversized Particles in Emulsified Asphalts (Sieve Test)

D6935 Test Method for Determining Cement Mixing of Emulsified Asphalt

D6936 Test Method for Determining Demulsibility of Emulsified Asphalt

D6997 Test Method for Distillation of Emulsified Asphalt

D7402 Practice for Identifying Cationic Emulsified Asphalts

D7496 Test Method for Viscosity of Emulsified Asphalt by Saybolt Furol Viscometer

Keywords

cationic; emulsified asphalt; emulsion; medium setting; rapid setting; slow setting;

ICS Code

ICS Number Code 91.100.50 (Binders. Sealing materials); 93.080.20 (Road construction materials)

Citing ASTM Standards

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