Initial and final setting times of cement paste measured by needle penetration under defined load and temperature per EN 196-3 or ASTM C191.
Initial and final setting times of cement paste measured by needle penetration under defined load and temperature per EN 196-3 or ASTM C191.
Vicat setting time tracks when cement paste begins to stiffen (initial setting) and when it becomes structurally rigid (final setting). It guides mixing, transport, and finishing windows on site and in precast plants.
A Vicat apparatus lowers a standard needle at intervals; penetration depth defines setting times per method. Automatic units log curves and reduce operator variability.
EN 196-3 and ASTM C191 specify paste mix water, mould, temperature, and needle dimensions. Mortar strength labs sharing the same climate should align with EN 196-1. Report any admixtures because they strongly shift Vicat times.
Temperature drift, inconsistent paste mixing, and manual timing bias affect repeatability—use conditioned water baths and automated detection where possible.
Vector VTR-1022 automatic Vicat apparatus — 6-station cement setting time and consistency testing per EN 196-3 and ASTM C191 with 0.1 mm accuracy, VicatMaster software, and dry or underwater operation.
Series: Vicat
Vector VTR-1023 automatic Vicat X12 — twelve-station cement setting time and consistency testing per EN 196-3 and ASTM C191 with 0.1 mm accuracy, VicatMaster software, and high-throughput parallel operation.
Series: Vicat
Vector VTR-1016 automatic Blaine air permeability tester — accurate, repeatable cement and powder fineness per EN 196-6, ASTM C204, BS 4550, and AASHTO T153 with touchscreen control and calibration support.
Series: Blaine
Linear interpolation for initial setting time at a penetration or needle–base threshold per ASTM C191 and EN 196-3 bracketing readings.
Open calculator →Blaine Fineness
Cement fineness index from air permeability through a packed powder bed, expressed as Blaine specific surface area (m²/kg) per EN 196-6 or ASTM C204.
Cement Flow (Flow Table)
Spread of cement paste or mortar on a flow table after standardized drops, expressed as percent flow or spread diameter per ASTM C1437 using apparatus per ASTM C230.
