Melt Viscosity Far Higher Than PVC

Problembeschreibung

Melt flowability is extremely poor during injection and extrusion

Ursachenanalyse

High chlorine content leads to stronger intermolecular forces

Lösung

Raise processing temperature by 10-15C and enlarge gates and runners

Wichtigste Erkenntnis

CPVC's high viscosity is the biggest processing challenge

CPVC viscosity

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