C-Pure High Build Seam Sealer is a two-component polyurethane seam sealer engineered for high-build seam replication and structural bonding on vertical and horizontal joints. It features a thixotropic, non-sag formula for controlled application and OEM-style finishing, with a 15-minute working time, 30-minute paint readiness, 1-hour bonding time, and full cure within 12 hours. The material delivers 50,000 mPa·s mixed viscosity, 1.08 relative density, Shore D 40 hardness, and 90% elongation for flexible, crack-resistant performance.
Ideal Applications:
- Automotive body panel seams
- Wheel wells and underbody joints
- Structural bonding in industrial assemblies
- Vertical and horizontal seam sealing
- Construction joint sealing
Automotive Applications: Seam Sealers

TDS