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Is There A Problem With Milling Up And Recycling Asphalt Mixes That Used Polymer Modified Binders? |
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Answer» Generally speaking, there are no UNIQUE problems with using polymer modified mixes as RAP. Some individuals express environmental concerns about running millings CONTAINING ground tire RUBBER (GTR) through a drum plant. Florida uses a small percentage of GTR on most of their highway surface mixes. California and Arizona also use GTR FREQUENTLY. Generally speaking, there are no unique problems with using polymer modified mixes as RAP. Some individuals express environmental concerns about running millings containing ground tire rubber (GTR) through a drum plant. Florida uses a small percentage of GTR on most of their highway surface mixes. California and Arizona also use GTR frequently. |
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