321 HS Undercoat is a two-coat, high solid epoxy finish primer, utilizing advanced pigment and resin technology to provide excellent flow and levelling, with excellent adhesion to all substrates. Combines low VOC emissions with easy sanding and a long window for overcoating, making it the ideal primer for all Awlgrip finishes.
Optimized adhesion, application and sanding properties
The perfect base for the full Awlgrip system
VOC compliant under all global legislation