Curing boxes for concrete provide an ideal environment for preserving the optimal curing conditions for concrete test cylinders and cubes. These portable storage and transport containers provide a simple and economical solution for maintaining test samples within compliance with industry specifications, such as ASTM C31 and AASHTO T-23. Since the initial stages of curing concrete is so crucial for the development of the concrete’s ultimate strength and durability, maintaining storage conditions of test cylinders and cubes to known specifications, is crucial for reliable test results. In order to produce reliable tests, samples must be maintained within specifications so all tests are carried out in the same manner, and likewise all samples must be stored and transported in the same manner. This ensures accurate and reliable results from which strip times and ultimate strength of the actual structure can be determined.

Concrete curing boxes available from Humboldt comply with these standards and are available in several sizes and configurations, which include heating and cooling functionality, as well as models with just a heating function. Which models you choose depend on your needs for the number of test samples you need, as well as what the environmental conditions are where the curing box will be used.