Ring & Ball Apparatus
As per IS : 1205-1978, IP : 58/63. Manually Operated.With heater and thermometer. It is that temperature at which a sample of bitumenous material loaded by a 9.5 mm dia steel ball drops at a distance of 25 mm.
- As per IS : 1205-1978, IP : 58/63. Manually Operated.With heater and thermometer. It is that temperature at which a sample of bitumenous material loaded by a 9.5 mm dia steel ball drops at a distance of 25 mm.
- Ring & Ball Apparatus as per IS:1205-1978, IP:58/63. With Electrical stirrer and thermostatically controlled Hot Plate.
- Ring & Ball Apparatus as per IS:1205-1978, IP:58/63. With Electrical stirrer and PID controlled Hot Plate with digital display to give water bath temperature rise at 5.0°C ± 0.5°C.
