It’s a great product very simple mixture and it lays out perfectly National Supplys shipping was perfect as well I received my order on time
Ulysses Grant · 04/20/2026
National Supply Co.

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Out of Stock
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SKU: 772-Liter-8oz|UPC: 749460695080
Quantity
grade product that offers exceptional performance. It combines the functions of a primer, filler, and sealer, making it a versatile choice for a variety of applications. Multi-Purpose: This primer offers strong filling power to create a smooth surface, and promotes excellent adhesion between coats. Enhanced Finish: With its superior flexibility and impact resistance, this primer helps to improve the gloss and build of your topcoat for a flawless final finish. Easy Mixing: This kit includes a liter of 2K primer surfacer and a quart of activator, allowing you to easily mix the product in a 4:1 ratio for application. Professional Use Only: This product is intended for professional use and requires proper training and safety equipment for handling. Physical Data:VOC: Less than 4.3 lbs/gal. Features: Multi-purpose primer, filler and sealer; Strong filling power for a smooth surface, excellent adhesion betwen coats, ehances flexibility and impact resistance, and increases gloss and build of topcoat. Please note: This is a professional-grade product and should only be used by trained individuals with the proper safety equipment. Always refer to the manufacturer's data sheet (SDS) for complete safety and handling instructions. This all-in-one direct to metal 2K urethane primer surfacer is a professional-grade product that offers exceptional performance. It combines the functions of a primer, filler, and sealer, making it a versatile choice for a variety of applications. Multi-Purpose: This primer offers strong filling power to create a smooth surface, and promotes excellent adhesion between coats. Enhanced Finish: With its superior flexibility and impact resistance, this primer helps to improve the gloss and build of your topcoat for a flawless final finish. Easy Mixing: This kit includes a liter of 2K primer surfacer and a quart of activator, allowing you to easily mix the product in a 4:1 ratio for application. Professional Use Only: This product is intended for professional use and requires proper training and safety equipment for handling.
Clean Removal
Removes cleanly up to 14 days without residue
Conformable & Flexible
Conforms to curves, corners, and complex body lines
Solvent & Heat Resistant
Compatible with base coat, clear coat, and bake cycles
Sharp Paint Lines
Delivers crisp edges for professional refinishing
| Brand | National Supply Company |
| Product Type | activator |
| Availability | Out of Stock |
| SKU | 772-Liter-8oz |
| UPC | 749460695080 |
| Country of Origin | USA |


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Suitable for automotive metal, plastic trim, and properly prepared body panels. Always test adhesion on a small area first.
5.0
Based on 1 review
It’s a great product very simple mixture and it lays out perfectly National Supplys shipping was perfect as well I received my order on time
Ulysses Grant · 04/20/2026