asphalt recycling agent asphalt recycling agent suppliers

specializing in the production of large, medium and small concrete mixers, concrete mixing stations, stabilized soil mixing stations and other equipment. It is a heavy industry enterprise integrating R & production and sales.

Cyclogen ® Asphalt Road Recycling Agent -

Asphalt Road Recycling Agent. Cyclogen ®1 recycling agents are formulated from selected petroleum-based maltene and asphaltene fractions to correct the durability parameter (N+A1) / (P+A2) of aging asphalt. Once the asphalt pavement has been properly milled to the desired sieve size for recycling, Cyclogen oil or emulsion is the only additive ...

Get PriceEmail Inquiry

Recycling Asphalt - RheoFalt

Several techniques are available to recycle asphalt between 40% and 100%, while normal asphalt plants can use recycling up to 40% without changing anything on their plant, by using the rejuvenation agent. This solution is not only an advantage for environmental benefits. It is very simple to imagine all the heavy materials that have to be ...

Get PriceEmail Inquiry

NRRA Flexible Team Field Tests Recycling Agents

The project began in winter 2019 with a callout for asphalt rejuvenator—or recycling agent—suppliers to participate if they wished. Anderson Brothers calculated the cost of performing the changes to the job and those costs were split evenly among the seven rejuvenator suppliers who elected to participate.

Get PriceEmail Inquiry

Guayule Plant Extracts as Recycling Agents in Hot Mix ...

Increased usage of reclaimed asphalt pavement (RAP) and reclaimed asphalt roofing shingles (RAS) in hot mix asphalt (HMA) has increased the need for recycling agents intended to return the age-hardened RAP/RAS binder (asphalt) to its original state.

Get PriceEmail Inquiry

Engineering characterization of recycled asphalt concrete ...

2007-7-29  A recycling agent is commonly used to restore the aged bitumen to a condition that resembles that of the virgin bitumen. Three reclaimed asphalt pavement (RAP) stockpiles were sampled, and the aged binders recovered from RAP binders were mixed with recycling agents at ten levels to produce bitumen blends. The blends using virgin bitumen as the softening agent

Get PriceEmail Inquiry

The use of rejuvenating agents in production of recycled ...

2016-7-1  The recycling of reclaimed asphalt pavement is usually achieved by adding a rejuvenating agent into the aged pavement mix . Rejuvenators are sometimes referred to as softening additives or recycling agents [57] , [58] , though, as it was described earlier a difference is made between the asphalt rejuvenating and softening agents.

Get PriceEmail Inquiry

Evaluation of different recycling agents for restoring ...

2014-5-22  Because of aged binder, high reclaimed asphalt pavement (RAP) content mixes are susceptible to cracking failures and are less workable than virgin mixtures. The potential of six differently originated recycling agents was evaluated in this study to restore the desired binder properties using conventional binder test methods and the results were compared with

Get PriceEmail Inquiry

Cracking Properties of Warm Mix Asphalts Containing ...

2021-9-20  The efficacy of recycling agents on the fracture properties depending on the type and origin of recycling agents. Abstract This paper aims to evaluate the influence of two recycling agents (RAs) on the cracking behavior of warm mix asphalt (WMA) containing up to 50% reclaimed asphalt pavement (RAP).

Get PriceEmail Inquiry

Recommended Construction Guidelines For Cold Central

2018-4-1  4.2 Bituminous Recycling Agent Bituminous recycling agent shall consist of either foamed asphalt or emulsified asphalt. Unless indicated elsewhere within the plans, project specifications, or an Owner Agency supplied mix design, the Contractor shall select the type and grade of recycling agent used.

Get PriceEmail Inquiry

Recycling Asphalt - RheoFalt

Several techniques are available to recycle asphalt between 40% and 100%, while normal asphalt plants can use recycling up to 40% without changing anything on their plant, by using the rejuvenation agent. This solution is not only an advantage for environmental benefits. It is very simple to imagine all the heavy materials that have to be ...

Get PriceEmail Inquiry

NRRA Flexible Team Field Tests Recycling Agents

The project began in winter 2019 with a callout for asphalt rejuvenator—or recycling agent—suppliers to participate if they wished. Anderson Brothers calculated the cost of performing the changes to the job and those costs were split evenly among the seven rejuvenator suppliers who elected to participate.

Get PriceEmail Inquiry

Guayule Plant Extracts as Recycling Agents in Hot Mix ...

Increased usage of reclaimed asphalt pavement (RAP) and reclaimed asphalt roofing shingles (RAS) in hot mix asphalt (HMA) has increased the need for recycling agents intended to return the age-hardened RAP/RAS binder (asphalt) to its original state.

Get PriceEmail Inquiry

EVALUATION AND CHARACTERIZATION OF RECYCLING

2021-5-13  recycling agents available in the market were selected. Analyses were conducted at three different levels – (a) Recycling agents themselves, (b) Rejuvenated binder blends {base binder + asphalt from recycled material + recycling agent}, and (c) Rejuvenated mixture. For the recycling agents

Get PriceEmail Inquiry

Reclamite Recycling Agent - allroadspreservation.ca

Reclamite Recycling Agent. Reclamite® is utilized as a rejuvenating agent in the recycling of asphalt pavement. Essentially, the product is absorbed by the asphalt cement in the RAP, softening the ac and restoring its binding and flexibility properties. Reclamite® is used with uncontaminated asphalt millings where no base aggregate is present.

Get PriceEmail Inquiry

Partial Depth Recycling (PDR) Caltrans

PDR treatment depths are generally 3 to 6 inches with good underlying support. Bituminous recycling agents are required and consist of foamed asphalt or emulsified asphalt. Chemical additives, such as cement may be used in addition to the recycling agent to improve early strength gain and resistance to moisture induced damage.

Get PriceEmail Inquiry

Impact of Recycling Agents on the Design of Asphalt ...

2014-10-6  Recycled asphalt Binder divided by total asphalt binder content RBR of 0.30-0.50 is desired o Maximum RAS content without compromising mixture RBR can be increased by adding Recycling Agents o Softening Agents- soften the asphalt binder by reducing viscosity o Rejuvenators- restore maltene content that was lost during aging

Get PriceEmail Inquiry

Asphalt Concrete Pavement Recycling By PDHLibrary

2014-12-3  1.3.3 HOT-MIX RECYCLING. Hot-mix recycling is a process which involves removing the existing asphalt concrete, crushing it if necessary, and mixing it in a hot-mix plant with new aggregate, asphalt, and recycling agent, when required. The hot-mix recycled asphalt concrete can be designed for use in all types of pavements. Crushed portland

Get PriceEmail Inquiry

Characterization of a Recycling Agent for Restoring Aged ...

In this study, the potential of recycling agents to restore hardened binders to desired properties was evaluated. Aged bitumen extracted from field cores was blended with different concentrations of a rejuvenating agent. The rheological properties of the asphalt samples were tested using a Brookfield viscometer and a dynamic shear rheometer (DSR).

Get PriceEmail Inquiry

METHOD OF TEST FOR DETERMINING THE PERCENT

2019-11-30  recycling agent. If the grade of recycling agent is different from the one tested, retest using the recommended amount with the newly designated grade. J. REPORTING OF RESULTS. 1. Use Form TL-302 for recording and reporting test data. 2. Report: (1) Asphalt extraction (2) Extracted grading (3) Grading prior to extraction (4) Grade of recycling ...

Get PriceEmail Inquiry

Recycling Asphalt - RheoFalt

Several techniques are available to recycle asphalt between 40% and 100%, while normal asphalt plants can use recycling up to 40% without changing anything on their plant, by using the rejuvenation agent. This solution is not only an advantage for environmental benefits. It is very simple to imagine all the heavy materials that have to be ...

Get PriceEmail Inquiry

Cold Central Plant Recycling - PPRA

FOAMED (EXPANDED) ASPHALT RECYCLING AGENT: Foamed asphalt occurs when a small amount of cold water, 60 to 77 °F (15 to 25 °C), is introduced into hot asphalt binder, 320 to 375 °F (160 to 190 °C) inside an expansion chamber. Foaming or expansion occurs as the water changes states from a liquid to a vapor, a process that is accompanied by an expansion of 8 to

Get PriceEmail Inquiry

NRRA Flexible Team Field Tests Recycling Agents

The project began in winter 2019 with a callout for asphalt rejuvenator—or recycling agent—suppliers to participate if they wished. Anderson Brothers calculated the cost of performing the changes to the job and those costs were split evenly among the seven rejuvenator suppliers who elected to participate.

Get PriceEmail Inquiry

Chapter 7. Hot Mix Asphalt Recycling (Materials And Mix ...

2017-6-27  Recycling agents have been defined as organic materials with chemical and physical characteristics selected to restore aged asphalt to desired specifications. (4) In selecting the recycling agent, the viscosity characteristics of the combined aged asphalt binder and the recycling agent are the determining factors. These agents are also known as ...

Get PriceEmail Inquiry

Northern Blacktop Quality Asphalt Products Services

Northern Blacktop is an asphalt paving business located right here in Saskatoon, SK. With over 30 years of experience under our belts, we pride ourselves in providing quality asphalt and concrete services to communities in Saskatchewan. We serve industrial sectors, commercial properties, municipalities, and acreages.

Get PriceEmail Inquiry

Asphalt Concrete Pavement Recycling By PDHLibrary

2014-12-3  1.3.3 HOT-MIX RECYCLING. Hot-mix recycling is a process which involves removing the existing asphalt concrete, crushing it if necessary, and mixing it in a hot-mix plant with new aggregate, asphalt, and recycling agent, when required. The hot-mix recycled asphalt concrete can be designed for use in all types of pavements. Crushed portland

Get PriceEmail Inquiry

Partial Depth Recycling (PDR) Caltrans

PDR treatment depths are generally 3 to 6 inches with good underlying support. Bituminous recycling agents are required and consist of foamed asphalt or emulsified asphalt. Chemical additives, such as cement may be used in addition to the recycling agent to improve early strength gain and resistance to moisture induced damage.

Get PriceEmail Inquiry

Item 358 Hot In-Place Recycling of Asphalt Concrete

2017-7-17  Recycling Agent. Furnish a recycling agent in accordance with Section 358.4.2., “Mixture Design,” and meeting the requirements of Section 300.2.6., “Recycling Agent.” Other recycling agents may be allowed when approved or required when directed or shown on the plans. 2.2. Hot-Mix Asphalt. If the process requires additional HMA, furnish ...

Get PriceEmail Inquiry

Overview of Project Selection Guidelines ... - pa-asphalt

2021-3-18  Bituminous recycling agents are used and consist of foamed asphalt or emulsified asphalt. Additives such as cement or lime may be used in addition to the recycling agent to improve early strength gain and resistance to moisture induced damage. New aggregate may be added to improve the recycled mixture properties.

Get PriceEmail Inquiry

Impact of Recycled Materials and Recycling Agents on ...

2019-7-23  The overall objective of this study was to evaluate the influence of selected recycling agents (RAs) and recycled materials on the development of cracking potential with respect to oxidative aging....

Get PriceEmail Inquiry