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Asphalt Spread Rate Chart

Spread Rates of Dense Coated Macadam

Average Course Thickness

Product m2/Tonne
20mm 18 - 24
25mm 15 - 19
30mm 13 - 15
35mm 11 - 13
40mm 10 - 12
45mm 9 - 11
50mm 8 - 10
60mm 7 - 8.5
65mm 6 - 7.5
75mm 5 - 6.5
100mm 4 - 5