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Resultados para: 'EN 1430'
Particle charge tester

Betún - Particle charge tester: Particle charge tester

This equipment is used for the identification of anionic and cationic bituminous emulsions used in road construction. For this purpose, it has two electrodes that are introduced into the emulsion, connected to a continuous power supply, in which after a time of passing a current through the emulsion, it can...
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