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Blends of polyblend and bitumen, when us...

Blends of polyblend and bitumen, when used, help to increase road life by a factor of three . What is the reason?

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### Step-by-Step Solution: 1. **Understanding Polyblend**: - Polyblend is a material made from recycled modified plastic. It is a powder that consists of a mixture of two or more polymers. This makes it a suitable additive for improving the properties of bitumen used in road construction. 2. **Binding Properties**: - The binding properties of polyblend enhance the durability of roads. When mixed with bitumen, it creates a strong bond that improves the overall strength of the road surface. This binding property is crucial for increasing the lifespan of the roads. ...
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