C-Pure Low/Medium Build Seam Sealer is a two-part polyurethane seam sealer engineered for sealing and bonding automotive and industrial seams, featuring a 15-minute working time, 30-minute paint readiness, and full cure within 12 hours. Its non-sag thixotropic formula delivers 40,000 mPa·s viscosity, Shore D 40 hardness, 90% elongation, and 1.08 relative density for strong, flexible, and crack-resistant performance on vertical and overhead applications.
Instructions
Clean and degrease the surface thoroughly.
Abrade the bonding area to improve adhesion.
Mix and apply using a manual or pneumatic dispenser.
Shape the seam as required before curing.
Allow 12 hours for full cure before heavy use.
Applications
Automotive panel seams including doors, floors, and truck beds
Used this seam sealer for vertical panel seams and overhead spots where regular sealers tend to sag. It stays in place well, has enough working time for clean application, and can be painted fairly quickly.