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RANCHO CUCAMONGA, Calif.--(BUSINESS WIRE)--RMA Companies (“RMA”) today announced that it has acquired PRI Group (“PRI”), a leading provider of testing, product development, validation, and ...

The PAVELAB50 Automatic Closed-System Asphalt Analyzer is designed to separate bitumen, filler and aggregates from asphalt mixtures by closed-system solvent extraction. The PAVELAB50 Automatic ...

In the past, the most common method for measuring the binder content of asphalt has involved removing the bitumen from a weighed sample using methylene chloride. The process then follows either the ...

Roads that are subjected to continuous and heavy traffic often show signs of damage that extend down to the road base. To eliminate this damage, the entire road needs structural rehabilitation. Full ...