U-POL S2021G is an Ultra High Solids (UHS) 2K primer filler designed for the modern bodyshop where speed and film build are the highest priorities. Featuring "Super Cure" technology, this primer is engineered to air dry or bake significantly faster than standard HS primers, allowing for rapid sanding and a faster transition to the topcoat stage.
Key Performance Features:
- Ultra-High Solids (UHS): Contains a higher concentration of resin per liter, providing massive filling power and film build in fewer coats compared to standard primers.
- Super Cure Technology: Formulated with advanced accelerators that drastically reduce drying times, making it ideal for high-volume shops looking to increase vehicle throughput.
- VOC Compliant: Specifically engineered to meet stringent environmental regulations while maintaining professional-grade performance.
- Easy Sanding: Dries to a very hard, stable finish that sands effortlessly to a fine feather-edge, preventing sandpaper clogging.
- Stable Foundation: Once cured, it offers exceptional resistance to "shrinkage" or "mapping," ensuring that repair lines do not reappear after the final paint is applied.
Safety Warning: This product contains isocyanates once mixed. Professional use only. An air-fed respirator or a properly fitted A2P3 mask, nitrile gloves, and a protective suit are required.
