Standard Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols

Importancia y uso:

5.1 These test methods are suitable for quality control, as specification tests, and for research. The acid and alkalinity numbers indicate the extent of a reaction with acids. The results are measures of batch-to-batch uniformity and are typically used as correction factors in calculating hydroxyl number.

Subcomité:

D20.22

Volúmen:

08.02

Número ICS:

83.040.30 (Auxiliary materials and additives for plastics), 83.080.20 (Thermoplastic materials)

Palabras clave:

acidity; acid number; alkalinity number; polyols; acidity; acid number; alkalinity number; polyols;