Cement/Mortar Sample Testing Equipment
Air Permeability Tester for Cement and Powders - Blaine Apparatus - QualiPERM
Microprocessor Controlled Air Permeability Blaine Tester for Determination of Specific Surface Value.
Differential Calorimeter for Cement and Concrete - QualiCAL
Differential Calorimeter for Direct Determination of the Heat of Hydration of Cement.
Viskomat NT, Mortar, Cement and Fine Concrete Rheometer
The Viskomat NT is a versatile rotational viscometer for determining the workability of fine grained building materials such as cement paste, mortar, fine concrete, plaster etc. with maximum particle size of 2 mm.
Mortar, Cement and Fresh Concrete (8mm grain size) Rheometer, Viskomat XL
The Viskomat XL is a versatile rotational viscometer for determining the workability of building materials such as mortar, cement and fresh concrete (up to 8mm grain size). The Viskomat XL is filling the gap between the Viskomat NT for mortar and paste with a specimen volume of 360 ml and the con¬crete rheometer BT2 with a sam¬ple vol¬ume of 20l.
Shrinkage Cone - Cement and Concrete shrinkage and expansion tester
The Shrinkage cone is designed with a double wall metal vessel for easy heating and cooling using an external liquid temperature control unit. A laser beam measures the very early shrinkage and expansion of building materials, cement and concrete: touch free and with 1 micron resolution
Shrinkage Drain – Cement and Concrete shrinkage and expansion tester
The Shrinkage Drain system is one of several instruments that Qualitest offers to measure the volume change during the setting and hardening of Concrete and other Building material. Mortar and Concrete changes in volume during setting and hardening; there are a number of factors that ifluence the shrinkage / expansion during this process such as; temperature changes, drying, van-der-Waals forces between small high surface particles, growing and shape changing of crystals and volume change of aggregates.
Thin Layer Shrinkage System – Cement and Concrete shrinkage and expansion tester
Some building materials like self-leveling flooring compounds ore plasters are applied in thin layers. These fast setting mortars set and harden within a couple of hours and subsequent drying of such a thin layer is generally terminated after the first day. In order to investigate the dynamics of early shrinkage and expansion Qualitest offers the Thin Layer Shrinkage System.
Bending Drain – Cement and Concrete shrinkage and expansion tester
The Bending Drain measures the shrinkage and bending of building materials during the setting and hardening process. The Bending Drain can also be used in simulating how the building material reacts to built in features such as real world electrical floor heating.
Vikasonic Measuring the Early Setting and Hardening with Ultrasonic Waves
The early setting is usual measured with the penetrometers or the Vicat apparatus. This kind of measurement has some disadvantages. In the early sixties some researchers suggested to use the ultrasonic transition time as method for measuring the setting of mortars or fresh concrete.
Cement Mortar - Cube Steel Moulds
The Cement Mortar - Cube Steel Moulds prepares concrete cube samples from 100 to 300mm size Within the most important specimen tolerances, e.g. sizes and perpendicularity, the flatness appears to be the most important factor. Recent studies have demonstrated that tolerance errors of 0.2 - 0.3 mm on 150 mm cubes can cause a strength result up to 15% lower...