Sample Viscosity Testing Services
The Science Behind Material Suitability Starts Here
At CORE Forensics, we specialize in Sample Viscosity Testing—a vital process in forensic roof analysis that determines the softening point of bitumen.
The ASTM D36/D36M standard test method uses the ring-and-ball apparatus to determine the softening point of bitumen. It involves heating bitumen samples in a controlled temperature rise while a steel ball rests on top of them, and the softening point is the temperature at which the ball falls through the softened bitumen.
It's a small but powerful test in CORE's forensic roof testing toolkit !
Sample Viscosity Testing for More Precise Information
Gain more accurate insights on the softening point of bitumen materials and repair/replace decisions.
Excellence is the gradual result of always striving to do better.
Pat Riley
© 2026