Processing temperature too high, degradation and discoloration

Problembeschreibung

Above 180C, product color darkens and burnt spots appear

Ursachenanalyse

Molecular chain scission produces chromophoric groups

Lösung

Strictly control not to exceed 180C, shorten residence

Wichtigste Erkenntnis

Thermal stability determines the upper limit

EPDMdegradation

War das hilfreich?

0 Personen fanden dies hilfreich