Standard Practice for Determination of Gels (Fisheyes) In General-Purpose Poly(Vinyl Chloride) (PVC) Resins

Importancia y uso:

5.1 The gel (fisheye) in PVC resins is generally recognized as a hard particle of resin which will not fuse when the plastic mass is subjected to set conditions of hot processing. The number of unfused particles present is related to the conditions used. The presence of an excess of such particles is detrimental to many applications.

Subcomité:

D20.15

Volúmen:

08.02

Número ICS:

83.080.10 (Thermosetting materials)

Palabras clave:

fisheyes; gels; poly(vinyl chloride) resin;