bitumen with full analysis and test method by request.
Stability is an essential quality in the performance of a bitumen / aggregate mixture. it depends on friction and cohesion within the mixture. Too much bitumen actually acts as a lubricant for the aggregate particles, reducing friction and therefore the mixture's stability. The cohesion or internal binding force in the mixture increases as the proportion of bitumen in the mixture is increased, until it reaches the optimum. if the amount of bitumen is increased further, stability decreases. it is therefore essential to ensure that the optimum proportion of bitumen is used in any mixture.
40/50, 60/70, 50/70, 80/100, 100/120
R 90/15, R 85/25
MC 250, MC 30, MC 70, MC 3000
New Steel Drum
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