30/5/2023
AIR PULVERISATION
1. Air Pulverisation is done for 25mm height, 50mm height, 75mm height and 100mm height.
2. Air Pulverisation is done for 100% SAND.
3. Height is measure at the surface of the sand in specimen cutter.
4. Height is then minus with the 25mm height of specimen cutter to know the actual height of sand after
pulverization.
RESULTS
AIR PULVERSATION HEIGHT (mm)
HEIGHT OF SAND IN SPECIMEN CUTTER (mm)
25
24.90
50
24.80
75
100
24.60
24.50
1
50mm = 0.2mm
25mm = 0.1mm
100mm = 0.5mm
75mm = 0.4mm
2
30/5/2023
25mm = 0.1mm
3
50mm = 0.2mm
4
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75mm = 0.4mm
5
100mm = 0.5mm
6
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7
25mm HEIGHT
8
30/5/2023
50mm HEIGHT
75mm HEIGHT
9
100mm HEIGHT
10
30/5/2023
SAND + RUBBER WASTE MIX
11