What Is Asphalt Rejuvenator
An asphalt rejuvenator is substance that penetrates asphalt and is designed to replace the lost maltenes, (the soft fraction of the asphalt binder) in the original asphalt pavement and restore the new-like qualities of viscosity, ductility, and bitumen content, that will significantly extend the service life of the pavement. Rejuvenator, is classified as both a Reactive Penetrant and a Reactive Species of 3-part blended chemicals, unlike conventional emulsions sealers or “so-called” asphalt rejuvenators. Some of the benefits are:
Replaces oils lost due to oxidation
Extends the useful durability life of the surface
Seals the pavement against contaminants
Restores the flexibility of aged asphalt
Revitalizes the asphalt binder
Why Asphalt Pavements Deteriorate
Asphalt deterioration is a chemical as well as a physical process. Oxidation causes the pavement binder to become hard and brittle. Deterioration of the asphalt binder that holds the aggregate together is the real problem. If proper maintenance is not implemented, the high cost of repaving or reconstruction is certain.
How to Stop Pavement Deterioration
If oxidative hardening can be chemically reversed, the life of the pavement will be extended 2-3 times its current life. An asphalt Rejuvenator chemically treats the asphalt binder. Rejuvenators reverse oxidative hardening and extend the performance life of the pavement; thus, decreasing your asphalt maintenance and paving costs.
Rejuvenator is a Penetrate
Rejuvenator is NOT a sealer, seal coat, surface seal or coating. There are many of these products on the market today. Some have been around for 40 years and are less effective now due to changes in raw materials. Some are too costly; some are ineffective and do not provide true value. Using the right product rejuvenators for your roads, lots and drives at the time when it can be most effective is the key.
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