Pre Tech Industries, Inc.
Asphalt Antistripping Additives
For over 20 years Pavegrip antistripping additives have been used in major road projects all over the world. We offer a full line of quality heat stable products that meet your needs.
Pavegrip PA-30: an economical solution for both polymer modified and acid modified asphalt
Pavegrip 519: an economical solution for polymer and rubber modified asphalt
Pavegrip 550LV: a high performance products with multiple active ingredients that is effective on a wide range of aggregates
Pavegrip GX: a specially processed product for the ultimate in performance and providing the lowest odor and smoke characteristics available
Pavegrip 128: a specially formulated product made for use in poly phosphoric modified asphalt (PPA)
Compaction aids are used in HOT MIX asphalt. Compaction aids improve the compaction and workability of the asphalt mix while it is cooling down on its way to the site. This is not a warm mix process (even though the asphalt cools during shipping). This process has been reviewed and accepted and Pre Tech has a patent on compaction aids in hot mix.
Pre Tech has three different grades of compaction aids in the Re-RAP familiy that cover different aggregates and even acid modified AC.
Re-RAP 3: an ecomical product that is easy to pump.
Re-RAP 5: a dual action product that not only helps with compaction but it also helps proevent stripping.
Re-RAP 9: this product is formulated to work in both polymer modified AC and acid modified AC.
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