Skip to content
Pro-grade auto-body supply · Any quantity · Free shipping over $99
Free shipping over $99
Order in · ships today Ships next business day
U-POL

U-POL SYSTEM 20 UP2276 National Rule High Build Primer, 1 L Tin, White, 4:1 Mixing

No reviews yet
$36.96
In stock
Order within ships today
Authorized dealer
Ships today
30-day returns
Overview

Built for the booth.

A multi-purpose National Rule primer offering the functionality of ‘3 products in 1’ - primer filler, primer surfacer and primer sealer. Versatile enough for a range of applications, from spot repairs to full panel applications. Use with SYSTEM 20 National Rule Hardeners.

Why Pros Choose U-POL UPO

  • 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
  • Use for spot repair and large panels

How to Use

For spot repair and large panels

Compatibility

Compatible substrates: Aluminum, Galvanized, Plastic, E-Coat.

Compatible paint systems: Urethane.

Specifications

Technical specifications for U-POL® SYSTEM 20 UP2276 National Rule High Build Primer, 1 L Tin, White, 4:1 Mixing
Part No. 2276
Product Line UPO
Standard/Approvals California Pro65 Warning: Cancer and Reproductive Harm
Application For spot repair and large panels
Manufacturer U-POL
Trade Mark SYSTEM 20
UPC 5010796107697
Brand U-POL®
Maximum Sale Quantity 6
Maximum Sale Day 7
Container Size (L) 1
Rubberized No
Solids Content 76.01% By Weight, 54.24% By Volume
Color White
Container Type Tin
Form Liquid
Mixing Ratio 4:1

About U-POL

U-POL delivers pro-grade refinish products including Raptor bed liner, Dolphin glazes, and Power Can aerosols used in shops worldwide.

Frequently Asked Questions

What surfaces can U-POL UPO be used on?

U-POL UPO is compatible with Aluminum, Galvanized, Plastic, E-Coat. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.

What size does U-POL UPO come in?

This listing ships U-POL UPO in a 1 (1L) container. Check the autofxmart catalog for other sizes and bulk pricing.

What is the mix ratio for U-POL UPO?

U-POL UPO uses a mix ratio of 4:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.

How fast does autofxmart ship U-POL UPO?

Most in-stock orders for U-POL UPO ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.

Is this U-POL product genuine?

Yes. autofxmart is an authorized distributor of U-POL products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for U-POL UPO?

The MPN for U-POL UPO is 2276. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Documents & Safety

Why Buy from autofxmart

  • Authorized distributor — authentic, factory-fresh stock.
  • Fast US shipping — most orders ship within 1 business day.
  • 30-day returns — buy with confidence.
  • Pro-shop pricing — bulk discounts available on request.
  • Expert support — questions? Email us at support@autofxmart.com.
Get the mix right

Mix & coverage calculator

Locked to this product's ratio of 4:1 (clear : hardener).

Clearcoat to spray
5L
Your batch4:1
Clearcoat5
Hardener2.5 L
Ready to spray7.5 L
Cure & dry schedule

Timing at 77°F

Flash
10 min
Tape-free
1 hr
Recoat
30 min
Full cure
24 hr
How to apply

Steps

1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications

Full data

BrandU-POL
Part #2276
UPC5010796107697
ApplicationFor spot repair and large panels
Size1
ColorWhite
OriginUS
ConditionNew
Trade MarkSYSTEM 20
Frequently asked

Good to know

U-POL UPO is compatible with Aluminum, Galvanized, Plastic, E-Coat. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
This listing ships U-POL UPO in a 1 (1L) container. Check the autofxmart catalog for other sizes and bulk pricing.
U-POL UPO uses a mix ratio of 4:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.
Most in-stock orders for U-POL UPO ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of U-POL products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What Our Customers Say

Thanks! Your review was submitted and will appear after moderation.

No reviews yet — be the first to review this product.