Recycled or virgin polymer in WPC: what matters to buyers? — What should be confirmed before ordering?

Polymer origin is one part of WPC specification, alongside consistency, traceability and demonstrated performance. Neither recycled nor virgin content alone proves suitability for a project. Confirm the three project checks below with the supplier and the responsible designer. A sample establishes appearance, not approval of the complete installation. Percentage denominator; Feedstock traceability; Relevant performance evidence