Standard Test Method for Softening Point of Certain Alkali-Soluble Resins

Importancia y uso:

4.1 In general, with materials of this type, softening does not take place at a definite temperature. As the temperature rises, these materials gradually and imperceptibly change from brittle solids to soft, viscous liquids. For this reason, the determination of the softening point must be made by a fixed, arbitrary, and closely defined methods if the results are to be comparable.

Subcomité:

D21.02

Volúmen:

15.04

Número ICS:

83.080.10 (Thermosetting materials)

Palabras clave:

alkali soluble resins; melting point; polish; resins; ring and ball flow point; softening point ;