DSC Testing for PVC Pipe Gelation Level

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Pipe Design and Testing Methods
DSC Testing for PVC Pipe Gelation Level
DSC Testing for PVC Pipe Gelation Level
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Differential Scanning Calorimetry (DSC) for PVC Pipe Gelation Measurement

DSC measures the gelation (fusion) level of PVC resin by analyzing heat flow during thermal scanning. The DSC curve explanation helps interpret the thermal transitions and gelation degree. Gelation reflects the molecular fusion extent critical to pipe mechanical properties.

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Optimal Gelation Range

Optimal gelation levels range from 85% to 95%, correlating with superior long-term strength, ductility, and stiffness. A gelation level of 93% is typically achievable under controlled processing using advanced plastic machinery.

 

FAQ Section

What is DSC used for in PVC pipe production?

DSC measures the gelation or fusion level of PVC material post-processing.

What is the optimal gelation level for PVC pipes?


The optimal gelation range is 85% to 95% for ideal pipe properties.