Asphalt Additives and Modifiers

Asphalt Additives and Modifiers

McAsphalt provides the road construction industry with the highest quality asphalt additives that increase adhesion between asphalt cements and aggregates and improve pavement performance via reduced pavement rutting and moisture-induced damage. Our products can save time and money for mix producers and paving contractors while improving the overall performance of the pavement and extending its service life.

Warm mix asphalt cements (WMA) offer a paving alternative to conventional binders that delivers longevity and performance while dramatically reducing emission, fuel demands, and mix oxidation. Our innovative technologies are designed to improve the mixing, coating, workability, compaction, and adhesion properties of asphalt mixes. WMA is a long-lasting paving solution that significantly lowers the temperatures required for asphalt production and application. These reduced temperatures lead to major reductions in fuel consumption, energy requirements, and environmental impacts while simultaneously improving working conditions.

Safety Data Sheets

DescriptionPdf File
Polymer Modified Asphalt CementWHMIS Icon
Warm MixWHMIS Icon

Related Resources

DescriptionPdf File
Canadian Investigation of Flexible Pavement DesignRESEARCH
Characterization of Unmodified and SBR Latex-Modified Evotherm Warm Mix BinderRESEARCH
Comparison of Mechanical Properties of Asphalt Mixes with Aged ACRESEARCH
A Design of Bituminous Mixtures with Curved Mohr EnvelopesRESEARCH
Designing Standard Asphalt Paving Mixtures for Greater DurabilityRESEARCH
Discussion of Employing Paving Asphalt Temperature Susceptibility in Structural DesignRESEARCH
Environmental Structural Evaluation of Warm Asphalt in the Canadian ClimateRESEARCH
Evaluation of Mixes Using Engineered AC Under Static and Cyclic Thermal StressesRESEARCH
Evaluation of Reclaimed Asphalt pavement and Virgin PG Binder BlendsRESEARCH
Evaluation of Warm Mix Asphalt Behaviour – Stability and Strength PerspectiveRESEARCH
Fibres in AsphaltRESEARCH
Flexible Pavement Thickness RequirementsRESEARCH
A 4 year Survey of Low Temperature Transverse Pavement Cracking on Three Ontario Test RoadsRESEARCH
A General Method of Design for Seal Coats and Surface TreatmentsRESEARCH
Influence of Tolerances for the Job-Mix Formula on the Properties of Paving MixturesRESEARCH
A Laboratory Investigation of the Compaction of Dense Graded Asphalt ConcreteRESEARCH
Particle Index Evaluation of Aggregates for Asphalt MixturesRESEARCH
Paving the way to Environmentally Friendly Pavements Through Innovative SolutionsRESEARCH
A Rational Design for the Rehabilitation of Asphalt PavementsRESEARCH
Rational Design of Bituminous Paving Mixtures with Curved Mohr EnvelopesRESEARCH
A Rational Method of Design for Bituminous Paving MixturesRESEARCH
Reducing Paving Emissions Using Warm Mix TechnologyRESEARCH
Relationship Between Pavement Structural Integrity and Hardness of the Asphalt CementRESEARCH
Rubber Asphalt Mixes using Warm Mix TechnologyRESEARCH
Some Applications of the Elastic Theory Approach to the Structural Design of Flexible PavementsRESEARCH
Stripping – A Laboratory StudyRESEARCH
Surface Chemistry and Physics An Application to Bituminous MixturesRESEARCH
The Design of Dense Graded Asphalt Concrete PavementsRESEARCH
Thickness Design for Flexible PavementsRESEARCH
An Ultimate Strength Approach to Flexible Pavement DesignRESEARCH
Use of Asphalt RubberRESEARCH
Use of Asphalt Rubber 1997RESEARCH
Using the Freezing Index for the Optimum Selection of Paving AsphaltRESEARCH
Warm Asphalt Mix Technology – An Overview of the Process in CanadaRESEARCH
Warm Mix Asphalt Technology The Canadian PerspectiveRESEARCH
Waterproofed Mechanical Stabilization – A Discussion of a Cooperative InvestigationRESEARCH
WMA Technology as a Possible Tool for Resolving Longitudinal Joint ProblemsRESEARCH
Investigating the Effect of Warm Mix Additive on the Performance of Asphalt MixturesRESEARCH
Comprehensive Evaluation of Warm Mix Asphalt Moisture SusceptibilityRESEARCH
Development and Field Evaluation of High Performance and Fuel Resistant Asphalt MixtureRESEARCH
MCA Advantage – FactsFACTS
Asphalt Cements – FactsFACTS
McA Asphalt Technician Training Manual Basic Asphalt MaterialsTECH

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