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Shrinkage of PPS rod when heated to 100 degC.

Shrinkage of PPS rod when heated to 100 degC.

Shrinkage of PPS rod when heated to 100 degC.

(OP)
Are the dimensional changes are due to loss of absorbed water or due to stress relieving?

Thanks in advance for the response.


 

RE: Shrinkage of PPS rod when heated to 100 degC.

You can check which by DSC. Increased crystallinity is easily detectable.

Relief of stresses is too under polarized light.

Chris DeArmitt PhD FRSC CChem

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