Novol Gravit 630 Polyurethane Sealant (310ml) – High-Performance Sealing in White
Ensure a professional, leak-proof finish with Novol Gravit 630, a premium one-component polyurethane (PU) sealant. This 310ml cartridge is specifically engineered for the automotive industry, providing a permanent, elastic seal that mimics factory-applied joint finishers.
Whether you are sealing welded joints, floor panels, or bodywork seams, the Gravit 630 in White offers the perfect balance of high-strength adhesion and flexible durability, making it an essential component for collision repair and restoration.
Key Features:
- Permanent Elasticity: Remains flexible after curing, absorbing vibrations and structural movements without cracking or shrinking.
- Superior Adhesion: Bonds exceptionally well to bare steel, stainless steel, aluminum, glass, and most plastics (polyester/PVC).
- Overpaintable: Can be coated with all automotive paint systems (1K and 2K) once a skin has formed, ensuring a seamless repair.
- Non-Sag Formula: Thixotropic consistency allows for easy application on vertical or overhead seams without dripping.
- Atmospheric Curing: Hardens by reacting with humidity in the air to create a tough, rubber-like barrier.
- Weather & Chemical Resistance: Highly resistant to water, oils, and environmental stressors.
Common Application Areas
The Novol 33301 is the go-to solution for critical sealing tasks, including:
- Bodywork Seams: Sealing lap joints in boots, engine bays, and wheel arches.
- Structural Joints: Protecting welded seams from moisture ingress and corrosion.
- Spoilers & Trim: Bonding and sealing aerodynamic components and decorative panels.
- Floor Panels: Interior and exterior floor pan sealing to reduce noise and prevent rust.
Application Mastery
For the best results, apply Gravit 630 to a clean, dry, and degreased surface. It is highly recommended to apply a primer or a base coat before sealing if working with bare metal to ensure maximum corrosion protection.
Pro Tip: To achieve that "factory-finished" look on seams, use a stiff brush or a damp finger (with a little soapy water) to smooth the bead immediately after application.