Melt Viscosity Far Higher Than PVC

Fenómeno do problema

Melt flowability is extremely poor during injection and extrusion

Análise das causas

High chlorine content leads to stronger intermolecular forces

Solução

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

Conclusão principal

CPVC's high viscosity is the biggest processing challenge

CPVC viscosity

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