Ultimate tensile properties are examples of a physical property which is relatable to the molecular weight of a polymer. Dilute solution viscosities of vinyl chloride homopolymers have classically been used to obtain an average molecular weight - tensile relationship. However, dilute solution viscosity measurements of todays' dispersion resins may not be a true indication of the PVC tensile strength.Molecular weight distribution, from high speed GPC, have shown a direct correlation with PVC homopolymer ultimate tensile strength.In addition, this technique will provide for rapid separation and quantitation of plasticizers and other additives in compounded PVC resins.
Molecular Weight Distribution Ultimate Tensile Strength PVC Homopolymers
Sae Technical Papers
SAE Automobile Engineering and Manufacturing Meeting ; 1975
1975-02-01
Conference paper
English
Molecular weight distribution altimate tensile strength PVC homopolymers
Automotive engineering | 1975
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Engineering Index Backfile | 1965
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