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What is Hot Plant Mix Asphalt (HPMA)?

Asphalt hot mix plant
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What is Hot Plant Mix Asphalt (HPMA)?

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Asphalt is a mix of aggregate (crushed stone, limestone, gravel, sand etc…) and asphalt cement (a refined petroleum product). The aggregate and asphalt cement is mixed and heated to approximately 300 degrees at a local asphalt plant where it is loaded in trucks for delivery to the job site.

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