BodyShop Essentials Normal Hardener is specifically formulated for use with the BSE-P70 Series primers, providing optimal performance in automotive refinishing applications. This 1-quart hardener features a 4:1 mix ratio, making it ideal for multi-panel repairs and complete refinish jobs. When combined with the recommended BSE-P70 Series primer, it creates a high-build coating system that delivers superior filling capabilities and exceptional adhesion for seamless coat-to-coat bonding. The acrylic-based formula is engineered for flexibility and impact resistance, ensuring durable results on automotive surfaces. This liquid hardener helps achieve a professional high-gloss finish suitable for both interior and exterior automotive applications. Each container provides 32 fluid ounces of product, giving you ample material for your refinishing projects. The normal hardener variant is designed for standard working conditions and curing times.