H-1675 Steel Piston Mortar & Pestle

H-1675 Steel Piston Mortar / Pestle

Can be used as a compaction mold used to prepare powdered samples to test softening point of resins and other bituminous materials using ring-and-ball method.

Mortar, pestle, sleeve, knock-out button and ring support are Cold Rolled Steel.

Meets dimensions of ASTM E28. Pestle diameter: 25 / 32"