U-POL SYSTEM 20 National Rule High Build Primer | PBE Direct
Overview
Use for spot repair and large panels Excellent build and surface leveling properties Easy to sand wet or dry Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized Tintable with up to 10% with urethane mixing base Multipurpose primer offering the functionality of 3 products in 1 ft. Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer.
At a glance
- Brand: U-POL
- 3 available configurations
- Current National Oak availability with a 95% safety buffer
Buying advice
Choose color based on the repair, compatible system, and package quantity.
Features
- Use for spot repair and large panels
- Excellent build and surface leveling properties
- Easy to sand wet or dry
- Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized
- Tintable with up to 10% with urethane mixing base
- Can be applied direct to metal, over most plastics and over unsanded E-Coat, aluminum and galvanized
Specifications and exact part numbers
| Manufacturer part number | Customer selection |
|---|---|
| UP2251 | Color: Gray |
| 2274 | Color: Black |
| 2276 | Color: White |
Application and compatibility guidance
Follow the current U-POL technical data sheet for substrate preparation, compatible primers or coatings, mixing ratio, application conditions, flash time, and cure schedule. Do not substitute a visually similar hardener or component.
Common questions
How do I select the right version?
Use the customer options above, then confirm the exact manufacturer part number shown in the specifications table.
How is inventory handled?
PBE Direct replaces the Shopify quantity with current distributor inventory after applying a 95% safety buffer.
Manufacturer documents and resources
- 29250 Upol US Collision Repair Catalog Website — page 10
- U-POL document library
Related U-POL products
You might also like

U-POL RAPTOR 2K Bedliner Aerosol
U-POL RAPTOR 1K Truck Bed Coating
U-POL RAPTOR National Rule Kit