Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)

What you need to know about PFAS

PFAS in Polymers and Geosynthetics
Per- and polyfluoroalkyl substances (PFAS) are persistent environmental contaminants known for their bio accumulative nature and resistance to degradation. These "forever chemicals" present challenges in environmental management, compliance, and product safety.
At ExcelPlas, we specialize in PFAS detection, analysis, and risk assessment, evaluating PFAS diffusion, migration, and containment in geomembranes, landfill liners, and polymer-based materials to support regulatory compliance and industry best practices.

PFAS Accounting in Geomembranes
Manufacturers shall implement PFAS accounting, a structured testing and auditing approach covering:
• Final HDPE geomembrane products
• Raw materials, including:
o Barefoot resin
o Compounded resin
o Carbon black and additive masterbatches
o Processing aids and extrusion purging compounds
ExcelPlas provides PFAS analysis and risk assessment, enabling supply chain audits and compliance strategies.
Specialized Extraction Techniques
PFAS detection in water and soil is well established, but polymer analysis presents unique challenges due to high molecular weight and non-polarity.
ExcelPlas has developed proprietary PFAS extraction methods to:
• Extract PFAS from materials with carbon black and additives
• Ensure reliable quantification for precise analysis
Proactive Compliance & Risk Mitigation
It is crucial for manufacturers to stay informed about ongoing and upcoming litigation trends. Being proactive in compliance can safeguard against costly legal battles and potential fines. Manufacturers should engage proactively to test their product lines for PFAS levels to navigate this complex field effectively. To stay ahead of PFAS regulations and litigation risks, manufacturers should:
• Audit supply chains for PFAS sources
• Regularly screen raw materials and products
• Reformulate materials to reduce PFAS content
• Maintain transparency with stakeholders
Expert PFAS Risk Management
With tightening regulations and increased litigation risks, manufacturers need strategic compliance measures. ExcelPlas provides expert PFAS testing, compliance support, and risk mitigation to help businesses navigate evolving regulations with confidence.
Get in Touch
Ensure your PFAS compliance and product integrity with ExcelPlas’ industry-leading PFAS testing services. Contact us today.