U-POL® RAPID SYSTEM™ UP6401 Primer Hardener, 1 L Tin, Clear, Liquid |

Overview

Rapid System Primer Hardener - only one hardener required for all climates and conditions, reducing your stock investment.

At a glance

• Brand: U-POL
• Manufacturer part number: UP6401
• Pack/UOM: 6 1L

Buying advice

Confirm the matching U-POL coating system, required mix ratio, repair size, and shop temperature before choosing a hardener.

Features

• For use with Rapid System Primer

Specifications

Application and compatibility guidance

Follow the current U-POL technical data sheet for surface preparation, compatible substrates, mix ratio, application conditions, flash time, and cure schedule. Do not substitute a visually similar hardener or component.

Common questions

How do I confirm this is the right version?

Match manufacturer part number UP6401 and the package details before ordering.

Is inventory shown per unit or added to an old quantity?

PBE Direct uses a current distributor quantity with a safety buffer and replaces the Shopify quantity.

Manufacturer documents and resources

• 29250 Upol US Collision Repair Catalog Website — page 11
• 29975 Upol O Reilly Catalog Pages — page 20
• U-POL document library

Related U-POL products

• Microfill Pinhole Eliminator
• U-POL® UP0776 Fast Drying 1K Acid Etch Primer, 1 L Tin, Gray, 10 to 20 min Curing, Fast Drying
• U-POL® SYSTEM 20 UP2882 Universal Clear Coat, 4 L, 4:1 Mixing