Since the introduction of warm mix asphalt (WMA), researchers have been trying to find a more simple, convenient and effective way to evaluate foam asphalt. The asphalt foaming tester developed by InstroTek company meets this demand well, as it can produce controlled batches of foamed asphalt in the laboratory. The ratio of additives to asphalt content plays a decisive role in the successful application of foamed asphalt. The AccuFoam asphalt foaming tester can evaluate mix design by adding bonding additives to the mixture. Adjusting the mixture to the appropriate ratio during the mix design phase can save time, optimize the mixture design, and produce high-quality products. This asphalt foaming tester is designed to be lightweight and sturdy, suitable for asphalt laboratories, and also easy to place on test benches or operating platforms. The device can produce 6800g of asphalt mixture, with two pressure reservoirs at the top, one storing asphalt and the other storing liquid additives such as water or other chemicals. The timer function of the instrument controls batch and product usage. AccuFoamer asphalt foaming tester of InstroTek Company provides a simple and economical method for producing foam asphalt in laboratory environment, which ensures that users can find potential problems and get correct results before production.

The asphalt sample can be heated to 200 ℃

V additive can be heated to 82 ℃

V can process 150-6800g asphalt in batches

The ratio of liquid additives can be repeatedly adjusted from 0 to 9%

V design is sturdy, reasonable, and occupies a small area

Compared to other large-scale foaming devices, V saves costs, but the test results are equally accurate

Control the volume of asphalt and additives through air pressure

V The spray nozzle has different models, which can be easily replaced

V has a timing function

V The ejected mixed foam is injected into the sample chamber or directly connected to the mixture barrel

V has operation videos and traffic calibration software