ASTM WK32848

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Work Item: ASTM WK32848 - New Test Method for Determination of the number Average molecular weight of PET yarns based on a relative viscosity value

Developed by Subcommittee: D35.02 | Committee D35 Home | Contact Staff Manager

1. Scope

The standard covers the procedure and calculation to obtain the number average molecular weight from an inherent viscosity value which is based on the ASTM D4603 test procedure using solvents at a temperature of 25 degrees C. High PET Molecular Weight is an indicator property of good durability

Keywords

Viscosity, PET, Molecular Weight

The title and scope are in draft form and are under development within this ASTM Committee.

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Work Item Status:
Date Initiated:04-06-2011
Technical Contact: George Koerner

Status: Draft Under Development

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