The PC Products PC-Xtreme polyurea elastomeric filler is used to repair cracks and joints in concrete and blacktop, keeping out debris and maintaining a continuous surface for traffic. The two-part epoxy filler comes in a cartridge with part A on one side and part B on the other. It is highly flexible and can allow up to 10% movement of installed joint width for durability. It is self-leveling for horizontal applications and should be applied on dry surfaces. PC-Xtreme has a low-VOC formula and cures to a gray color.SpecificationsApplication temperature range-40 to +120 degrees FContinuous service temperature range-40 to +170 degrees FGel time3 minutes (dependent on temperature, humidity, and application size)Cure time90 minutes (at 75 degrees F, also dependent on humidity and application size)Color when mixedGray (product turns greenish color when applied but will revert back to gray color within several days)Mix ratio1:1VOC content1.72 (g/L) Protective Coating Company manufactures products to repair and restore various materials, including wood and concrete. The company, founded in 1954, is headquartered in Allentown, PA.What"s in the Box?9-oz. PC-Xtreme polyurea elastomeric joint and crack fillerMixing nozzle