Characterizing the properties of fresh concrete is a critical step in ensuring pumpability, workability, and, ultimately, the mechanical strength and durability of cast structures. The CTRMAT store offers a complete range of measuring, clamping, and testing instruments that strictly comply with the requirements of the European NF EN 12350 series of standards and international standards (ASTM, ISO):

• Consistency and Slump: Abrams cones (manual or with a slump tester), essential for the slump test in accordance with standard NF EN 12350-2, as well as casting boxes for self-compacting concrete (SCC).
• Enclosed Air Content: Concrete air meters (pressure meters) with a capacity of 5 or 8 liters (manual or digital with direct readout) for measuring the volume of enclosed air in accordance with standard NF EN 12350-7.
• B Density and Yield: Calibrated vessels and rigid containers for determining the density of fresh concrete in accordance with standard B NF EN 12350-6B .
• Laboratory Compaction and Densification: Vibrating tables, small-diameter vibrating needles, and calibrated compaction rods for the perfect homogenization of your mixtures without segregation.