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Diagnose PVC extrusion problems fast—yellowing, plate-out/die build-up, black specks, haze and instability. Stabilizer-focused causes, checks and fixes.
Learn how to validate PVC heat stabilizers using Congo Red, torque rheometer curves, yellowness index and plate-out checks—plus pass/fail KPIs by application.
A practical selection guide for PVC processors to reduce yellowing, plate-out, and scrap—by matching stabilizer systems to your application and process.
Improve PVC heat stability, reduce yellowing and brittleness with liquid Ca-Zn stabilizer. Best for flexible & semi-rigid PVC. Compare with methyl tin.
Discover WANSYN CaZn and methyl tin PVC stabilizers for SPC flooring, pipes, profiles, clear films, edge banding and cables – with full formulation & testing support.
Discover how liquid methyl tin stabilizers improve clarity, heat stability and export compliance for rigid PVC in Vietnam, Indonesia, India and Bangladesh.
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