Asphalt  Rubber
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Project at a Glance Contents on the CD ROM
  • A pavement material which is obtained by blending the crumb rubber (produced from recycled scrap tires) into liquid asphalt  that results in extremely high performance binder used in paving process.
  • The trade names are Asphalt Rubber, Rubberized Asphalt and Rubberized Asphalt Concrete (RAC).
  • In 1960, Asphalt rubber was first developed in Arizona and also has 35years of use in California.
  • It creates a roadway that is
    significantly more durable, longer lasting, quieter and safer than roads paved with conventional asphalt.
  • Research shows that by using of Asphalt Rubber nearly 50 to 75% of noise levels is reduced.
  • Techniques for incorporating rubber into asphalt are wet process and dry process.
  • Rubberized modified asphalt (RMA) is a wet process method & Asphalt Rubber is a dry process method.
  • In simple terms, wet process adds the rubber into the asphalt cement binder to allow a chemical reaction of
    the two, while the dry process includes rubber in the aggregate of the paving material during mixing.
  • When compared to conventional asphalt, it is more durable, skid resistant , reduces traffic noise and provides a smooth, quiet ride.
  • The asphalt market uses ground rubber to modify the asphalt binder used in road paving, resulting in more durable roads.
  • Depending on the application selected, between 500 and 2,000 scrap tires can be used in each
    lane mile of pavement. This means that for a one-mile section of a four-lane highway, anywhere
    between 2,000 and 8,000 tires can be used in creating a safer, quieter, longer-lasting road.
  • The largest individual rubberized asphalt concrete consumer in California  which is required  to increase the percentage of all flexible pavements that use rubberized asphalt concrete to 25 percent by 2010 and 35 percent by 2013.
  • Unit Price for rubber modified asphalt us 20% more than conventional asphalt concrete.
  • A road surface that will not crack as readily as other surfaces, a desirable feature in a desert setting.
  • Foremost reason to pick the asphalt rubber is that it holds up better to extreme temperature changes.
  • Not only used as paving material and also used as lake liner because of excellent water proofing quality.
  • When it used as Seal Coat, it is referred to as a Stress Absorbing Membrane.
  • The Overall performance of Asphalt Rubber has been good by providing benefits includes thinner overlays and improved wet weather safety.


  • Rubber Modified Asphalt.
  • Benefits of Rubberized Asphalt.
  • Crumb Rubber Modified Asphalt.
  • Rubberized Asphalt Concrete.
  • Asphalt-Rubber.
  • Current Asphalt Rubber Developments.
  • Low-temperature Properties
    of Rubber-modified Asphalt
  • Rubberized Asphalt
    Concrete Usage.


  • Rubber Modified Asphalt.
  • Emulsified Asphalt-Tire Rubber Modified.
  • Rubber Asphalt.


  • Asphalt Rubber Paving Process.
  • Rubberized Asphalt Process.
  • Recycling of Rubber Tires in Asphalt Paving Materials.
  • Recycled Rubber Tires
    in the Production of Asphalt
  • Production of Asphalt Rubber.
  • Recycling Rubberized Asphalt Mixes.


  • Asphalt Rubber Design & Construction guidelines.
  • Asphalt-rubber standard practice guide.
  • Asphalt Rubber Usage Guide.
  • Guide Specification for Asphalt rubber concrete pavements.
  • Rubberized Asphalt - Production Guide.


  • Rubber Modified Asphalt Pavement Project.
  • Rubber Modified Asphalt Demonstration Project.
  • Synthesis of Rubberized Asphalt Concrete.
  • Rubber Modified Asphalt Technical Manual.


  • Producing Tire Rubber Modified Asphalt cement.
  • Preparing rubber modified compositions.
  • Rubber Modified Asphalt composition.
  • Rubber Modified Asphalt with improved stability.
  • Rubber Modified Asphalt cement compositions.
  • Rubber Modified Asphalt paving binder.

Equipment Suppliers

  • Supplier1 from China.
  • Supplier2 from China.
  • Supplier3 from China.
  • Supplier4 from China.
  • Supplier1 from USA.
  • Supplier2 from USA.
  • Supplier3 from USA.
  • Supplier from California.


  • Asphalt-Rubber Blending Systems.
  • Asphalt Rubber Equipment.
  • Blending system of Asphalt rubber.

Company Profile 

  • Company from California.
  • Company from China.
  • Company from Georgia.
  • Company from Poland.
  • Company1 from USA.
  • Company2 from USA.


  • Consultancy from California.
  • Consultancy from USA.


  • Use of Reclaimed Tyre Rubber in Asphalt.
  • Rubberized Asphalt Concrete Pavements.
  • Rubber Modified Asphalt Product Specifications around the World.
  • Status of Rubberized Asphalt Traffic Noise Reduction.
  • Evaluation of Ground tire rubber in hot mix asphalt.
  • Rubber modified asphalt mixtures for asphalt pavements.


  • Performance of Scrap Tire Rubber Modified Asphalt Paving Mixes.
  • Scrap tire applications in transportation industry.
  • Compatibilizer for crumb rubber modified asphalt.
  • Analysis of rubber modified asphalt mixes.
  • Feasibility of using crumb rubber modifier in hot mix asphalt pavement.
  • High temperature performance of scrap tire rubber modified asphalt.
  • Rubber Asphalt composition & application in road pavement.


  • Analysis of New York Scrap Tire Markets.
  • Scrap Tire Markets in US.
  • Life cycle costs for asphalt rubber paving materials.
  • Asphalt Rubber market developing report.


  • Asphalt Rubber makes a quiet comeback.
  • Recycle Atlanta puts focus on rubberized asphalt.
  • Marryland chooses rubberized asphalt for road improvement project.
  • Roads improved by use of rubber modified asphalt from used tires.


  • Use of Rubber modified asphalt pavements.
  • Rubber-Modified Asphalt Concrete for High-Speed Railway Roadbeds.
  • Use of Asphalt-Rubber.
  • High-Cure Crumb Rubber Modified Asphalt for Dense-Graded Mixes.
  • Terminal Blend Rubberized
    Asphalt in Paving Applications.



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