ELECTRIC CENTRIFUGE EXTRACTOR
Description :
ASTM & AASHTO specify various test methods for the recovery of bitumen from bituminous mixture.
Bitumen is extracted using specified solvents and the bitumen content calculated by difference. The
methods can be used for specification acceptance, service evaluation, quality control and research.
Trichloroethylene or dichloromethane is used as the solvent for both methods described.