SPMC's FAQs provide guidance for your technical challenges.
Extrusions
"Gel Size"
What is the maximum gel size I should consider acceptable?
Last Updated On September 4, 2019
Occurrence of gels is inherent in resin and extrusion processes. Condition of equipment, maintenance, raw material and other manufacturing practices affect the occurrences. Acceptable level of occurrence and size of gels is determined based on material, application and use by both manufacturers and customers during specification agreement.