Concrete Curing Box Portland, OR Concrete Curing Box in Portland, OR. Darwin Chambers has been a leading concrete curing box manufacturer for over two and a half decades. We take pride in the precision, longevity, and innovation of our environmental chambers, as well as the proficiency and excellence of our engineers and support staff. We offer our cutting-edge units and impeccable service plans to companies in Portland, OR and around the globe. If you need accurate temperature and humidity controls and readings for the testing and storing of concrete, ceramics, or other materials in Portland, OR, invest in a concrete curing box from Darwin Chambers. Get in touch with us today at 877-783-6774 or contact us online for a free quote. Every concrete curing box from Darwin Chambers adheres to ACI, ASTM, AASHTO, and CCRL standards. Darwin Chambers' versatile concrete curing box line contains a portable concrete curing box built to keep your samples at consistent temperature and humidity both on-site and while they're being transported to a lab big enough to hold five 6″x 12″ concrete test cylinder molds and ten 4″x 8″ concrete test cylinder molds. We also have models designed for use in a lab and customized concrete curing rooms a more robust storing and curing area is called for. You can view the specifics of each model by checking out the buttons below: MC70QT (Portable) MC030 (Single Door) MC060 (Double Door) Benefits of Concrete Curing Testing in Portland, OR Based on a guidelines set out by ACI Committee 308, curing is "the process by which hydraulic-cement concrete matures and develops hardened properties over time." The success of your project will partially be dependent on how the concrete cures and your ability to accurately test it. By using a Darwin Chambers concrete curing box in Portland, OR, you can test to make sure that your concrete: Won't fall victim to cracks, also referred to as crazing Has the needed durability Has the correct water tightness Is not susceptible to wearing down Is resistant to shrinkage, which causes cracks Is impervious to freezing and thawing While the people who prepare the concrete test cylinders and the Portland, OR lab the test is sent to will be accountable for a considerable portion of the accuracy of the testing, their readings will not have any value if the reliability of the sample is put at risk because of a poor concrete curing box. You need to know the precisely the temperature and humidity the specimens were stored at. For that reason, every Darwin Chambers portable concrete curing box has a control resolution of 1°F. Other aspects include: In-field protected storage of concrete test specimens and dependable heating Comes with comfort grip no-crush handles for easy transport No need to open to see temperature reading or set point of thermostat No overheating Digital temperature controller Measuring resolution: 0.5°F Control setpoint: 73°F Ability to preserve data Xtreme technology uses an insulated lid and extra insulation on the siding EZ-Clean top wipes clean and the lead-resistant channel drain makes it easy to empty any excess water without tilting the cooler Low CO2 insulation for reduced carbon emissions from foam manufacturing Made in the United States How to Take Concrete Curing Samples in the Field in Portland, OR ASTM and ACI have strict standards for how concrete samples are taken and stored in a concrete curing box. To ensure you are following regulations, you must take the following steps: The procedure must be conducted by an ACI-Certified Grade 1 Concrete Field Technician. The concrete cylinder must be a "representative sample," made up of the same concrete as it was poured. The technician must make not of the temperature of the ambient air and the concrete. You must run a slump test and an air test. The samples must be placed in a concrete curing box where they are kept at a fixed temperature range between 60°F and 80°F. After the slump and air tests, you must conduct both in-field and laboratory tests in Portland, OR to take a reading of the concrete's compressive strength: In-Field Test: A small device, known as a Schmidt hammer, fires a spring-loaded mass with a defined energy against the surface and reads how elastic or strong the concrete is. Laboratory Test: In a lab, the concrete will be placed in a machine that places increasing amounts of pressure on each end of the sample until it cracks or breaks. The Darwin Chambers Concrete Curing Box Advantage in Portland, OR Beyond state-of-the-art technologies and reliable environmental rooms and reach-in chambers, Darwin Chambers also offers a variety of services to our concrete curing box clients in Portland, OR, including: Preventive maintenance so your operations keep running smoothly and you can have peace of mind. Calibration so you can know you and your concrete curing box adhere to any standards and regulatory bodies. A three-part validation and qualification process so you have documented proof that your concrete curing box meets guidelines and standards. Exhaustive service plans to take care of any repairs, or see if there is anything else our technicians can do for you. As our technicians are experienced servicing rooms and chambers in a wide variety of industries and different locations, they are all well-versed in a variety of procedures. Better yet, all of our staff are properly certified and are capable of explaining technical details in a prompt, friendly, and coureous manner. Check out the links below to see other products and services we offer in Portland, OR: Reach-In Stability RefrigeratorsInsect IncubatorsEnvironmental Chamber ManufacturersMicrobiological Incubator Portland, OR Concrete Curing Box | Darwin Chambers For over 25 years, Darwin Chambers has been innovative and effective solutions for companies in Portland, OR. We offer our services numerous different Portland, OR fields and offer a wide range of optional and customizable features. For the best concrete curing box in Portland, OR, contact Darwin Chambers today at 877-783-6774 or request a free quote online.