TIME OF SETTING OF HYDRAULIC |
CEMENT BY VICAT NEEDLE |
ASTM C-187/C-191 |
AASHTO T-129/T-131 |
Consist of : |
Vicat Apparatus |
Cast alumunium frame stainless steel rod. 0-50 mm scale. |
Initial needle |
Steel needle, 1 mm dia, with footing, brass thread. |
Final needle |
Steel needle, 1 mm dia, brass thread. |
Conical Ring Mold |
70 mm base dia, 60 mm top dia, 40 mm height. |
Glass plate, 10 mm thick, 12 x 12 cm. |