It is the temperature at which bitumen first becomes brittle (as indicated by the appearance of cracks) when a thin film of bitumen on a metal plaque is cooled and flexed under specific conditions.
Location Info:
Transportation Engineering LaboratoryTimings:
9.30 PM-5 PMContact info:
The Professor-in-Charge
Transportation Engineering Laboratory
Department of Civil Engineering
Indian Institute of Technology Kanpur, INDIA - 208016
Telephone No.: +91 (512) 2597478
Fax No.: +91 (512) 2597395