Since 2013 the company PRL has been the exclusive dealer of testing machines of the prestigious German company COESFELD GmbH in the Czech Republic and east Europe.
- For measuring the melting point of powdery substances in glass capillaries.
- For melting point determination/ Observation of decomposition processes/ observation of volatility/ Determination of softening point of synthetic resin.
- Measuring system for determination of pourability plastics in form powder or granulate.
- Fully automated, micro-controller based pycnotmeter for determination of the envelope density of original substances.
DENSITY GRADIENT COLUMN
- Density measuring system after three-column priniciple.volatility/ Determination of softening point of synthetic resin.
- Quartz tube dilatometer to determine the thermal expansion coefficient of plastics with 1 or 3 measuring stations.
- Digital dry-sieving machine for test sieves with 200 or 203 mm diameter.
MOISTURE/ DRY WEIGHT
- Analytical moisture analyzer for fully automatic determination of the moisture content or dry weight of samples.
GAS PERMEABILITY TESTER
- For automatic gas permeability measurements of plastic foils and coated papers with dry and damp gas, such as oxygen, nitrogen, carbon dioxide, noble gas or mixtures of such gases, in the temperature range -20°C to +60°C according to the manometric method.
WATER VAPOUR PERMEABILITY
- For determination of the water vapour permeability of various packing materials, e. g. plastic foils, combination foils and wax, hotmelt or plastic coated papers, temperature range -20...+60°C.