Our thermoplastic welders use hot gas hand welding, hot plate butt fusion welding, and flow fusion welding to fabricate thermoplastic linings. We specialize in single heat pass flow fusion welding and maximize its use because of the high weld efficiency and consistent weld quality. Welder qualification includes short term weld strength testing per ASTM C1147 (American Society for Testing & Materials). Our welders’ certifications are material and process specific.