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Melting point and softening point are the thermal parameters most frequently used to assess the quality of different types of polymers. Thermoplastic polymers such as polyethylene (PE), for example, must be tested to determine the recommended melting temperature for injection molding.
We compiled the answers to the most asked questions about melting point and softening point measurements of polymers in a short document, including tips for correct sample preparation and measurement and what the relevant standards in the industry are.
Discover the answers to the most common questions:
- Which thermal parameters are commonly measured for polymers?
- How can I measure the melting point of polymers?
- What are the most important influences on melting point results?
- What are the advantages of automatic, digital melting point determination?
- How can I measure the softening point of resins according to ASTM D6090 and ISO 4625-2?
- What is the difference between cup-and-ball and ring-and-ball for softening point?
- Which standards regulate melting point and softening point measurements?
