Plot de retrait en inox 4x4x16 cm

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Measuring insert for monitoring linear dimensional changes in concrete, mortar, and grout. Ideal for long-term testing, storage in total immersion, or in a humidity chamber (100% RH). Complies with standards NF EN 12390-16, ASTM C157, NF EN 12617-4, and NF P 18-427. Ground stainless steel (304/316), offering superior hardness and complete protection against surface oxidation. Eliminates any risk of measurement bias due to corrosion of the gauge block. Recommended for durability studies and R&D centers.

2.50 € 2.5 EUR 2.50 € VAT Excluded

  • DIMENSIONS MM

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