Have you heard the term “Fiber Reinforced Asphalt” before? Odds are you probably have. The concept of fiber reinforced asphalt is nothing new. In fact, long before the invention of asphalt, builders used straw to help reinforce their mud bricks. After that, horsehair was used in mortar for the same reason: reinforcement. Then, in the 1900s, asbestos fibers were used in concrete and asphalt to help stabilize the mixture. Asbestos fibers were found to increase tensile strength, compressive strength, stability, ability to sustain load after reaching maximum stability, and resistance to weathering. By the 1970s, however, with health and environmental concerns swarming around asbestos, the substance was replaced with polyester and polypropylene fibers, as well as mineral fibers such as rock wool and slag wool. Then the 1980s brought about the use of synthetic fibers, a switch made due to high tensile strengths and durability of these new fibers.
Common Benefits of Fiber Reinforced Asphalt
- Longer life of asphalt pavements
- Reduces rutting and cracking
- Reduced maintenance needs
- Less resurfacing through life of the asphalt
- Improved strength and durability
- Cost-effective
PTG Enterprises: Your Baltimore Asphalt Contractor
PTG Enterprises has been in the asphalt paving business for more than a decade. During this time, we have learned a thing or two about asphalt, especially the importance of quality materials and professional installation. It is no wonder we have become one of the most trusted asphalt contractors in Maryland.
To learn more about Fiber Reinforced Asphalt, please contact PTG Enterprises aka My Pavement Guy today by calling 410-636-8777, or click here today! You can check us out on Facebook and Twitter as well!
Sources:
Effects of Fiber Finish on the Performance of Asphalt Binders and Mastics
