Vinyl Compounds


  • Quality Control

    The goal of Westlake’s quality group is to ensure that the quality of products delivered meet standards established by the customer specifications and relevant regulatory agencies.  We strive to maintain continuous, appropriate and effective process improvement programs through multidisciplined, focused activities and regular performance assessments. 

    What differentiates Westlake’s quality group from others is:

    • Customized quality metrics in addition to best practices
    • Analytical/troubleshooting assistance to customers through lab-to-lab collaboration
    • Audit assistance by providing on-demand process compatibility index (Cpk) studies and other statistical reports