U-POL S2025 is a highly versatile, high-solids (HS) 2K primer filler that serves as the backbone for professional automotive refinishing. This grey variant is the industry-standard choice for general repairs, providing a neutral base that offers excellent coverage for a wide range of topcoat colors. Whether used as a high-build filler or a smooth surfacer, S2025 is renowned for its stability, ease of sanding, and reliable "hold-out."
Key Performance Features:
- 2-in-1 Functionality: Depending on the thinning ratio, it can be utilized as a primer surfacer or a primer sealer.
- Superior Filling Power: Its high-solids formula effectively fills deep sanding scratches and minor surface imperfections without shrinking or "sinking" as it cures.
- Easy Sanding: Dries to a crisp, dense finish that can be sanded quickly (wet or dry) without clogging abrasives, ensuring a perfectly flat foundation.
- Exceptional Adhesion: Bonds securely to bare steel, aluminum, galvanized surfaces (when prepped with an etch primer), GRP/Fiberglass, and original cured paint.
- Excellent Topcoat Hold-out: Prevents the topcoat from absorbing into the primer, maintaining the maximum possible gloss and depth of the final paint finish.
Safety Warning: This product contains isocyanates once mixed with hardener. For professional use only. You must wear a properly fitted A2P3 respirator or an air-fed mask, along with nitrile gloves and eye protection.
