Skip to main content

WESTON™ 439

WESTON™ 439 is a phosphite ester antioxidant designed to improve the color, clarity, and light stability of PVC and vinyl chloride copolymers.

partner icon image
Fulfilled By ChemPoint
Documents
Package Sizes
Quantity
425.372.9328
Have questions? Can't find the right product?

Ask our Experts

Hi, let us know if you have any questions as you visit our website.

ChemPoint reps are here to assist you