The U-POL SMC Carbon Fibre Reinforced Filler (Black, 1.1L) is a high-performance bonding paste and structural filler. While standard fiberglass fillers use glass strands, this version is reinforced with carbon fiber, providing significantly higher tensile strength and a more rigid repair.
It is specifically designed for SMC (Sheet Moulding Compound), fiberglass (GRP), and other rigid composites commonly found on modern truck panels, RVs, and high-performance car bodies.
Key Features:
- Structural Integrity: Carbon fiber reinforcement makes it one of the strongest fillers available for cracks and holes.
- Color Match: The black pigment is ideal for carbon fiber or dark composite repairs, making it easier to hide under dark primers.
- Multi-Substrate Adhesion: Bonds excellently to SMC, GRP, steel, aluminum, and galvanized surfaces.
- Low Shrinkage: Highly resistant to cracking and "mapping" (showing through) after the paint has cured.