U-TECH U280 / U350 Hardener
Only two versatile hardeners are needed to work together with U-BASE Basecoat, U280, U350 and U500 Single Stage Topcoats to provide enhanced colour quality, consistency and durability.

Protective coatings.
Local knowledge.
KNOW THE
SURFACE.
PLAN THE
COATING.
Only two versatile hardeners are needed to work together with U-BASE Basecoat, U280, U350 and U500 Single Stage Topcoats to provide enhanced colour quality, consistency and durability.
Start with the surface, the existing finish and the way the space or equipment is used. Our team can help you work through product choices and the requirements for your project.
Get into the details
The surface.
Identify the material, its condition and the work you’re planning.
The system.
Confirm product suitability, preparation and compatibility with our team.
The conditions.
Check the current manufacturer instructions for application, installation or maintenance requirements.
THE DETAILS.
ALL HERE.
Keep the technical information close.
Use the current manufacturer documents when planning the work.
| Components | Hardener – U280 / U350 Hardener – 1 Qt – Item # 484508 Hardener – U280 / U350 Hardener – 1 Gl – Item # 483669 Hardener – U280 / U350 Hardener – 5 Gl – Item # 518456 |
|---|
KNOW BEFORE
YOU COAT.
Technical information.
Safety information.
Ready when you need it.
Check the product label and current manufacturer documents for the exact component, colour and region before use.
Full product details, applications & manufacturer specifications
Only two versatile hardeners are needed to work together with U-BASE Basecoat, U280, U350 and U500 Single Stage Topcoats to provide enhanced colour quality, consistency and durability.
Recommended uses
For commercial vehicle coating systems. Refer to the current technical data sheet for compatible components, mixing, application and regional VOC requirements.
Commercial vehicle refinishingFeatures
- U280 / U350 Hardener accompanies U280 and U350 Single Stage Topcoats as well as U-BASE basecoat and Metallic Wet Blender
- Hardeners available in large and small sizes to accommodate needs
- Compliant in Regulated and/or National Rule markets depending on colorcoat package selected
- Components
- Hardener – U280 / U350 Hardener – 1 Qt – Item # 484508 Hardener – U280 / U350 Hardener – 1 Gl – Item # 483669 Hardener – U280 / U350 Hardener – 5 Gl – Item # 518456
Complete your project.
Companion products for the selected product and system.

U-TECH U350 Single Stage RM
Use with the matching U-TECH coating component.
Select the correct colour/formula and follow the current system mixing and application instructions.

U-TECH U350 Binder
Use with the matching U-TECH coating component.
Select the correct colour/formula and follow the current system mixing and application instructions.
Explore related categories
BIG PROJECT?
LET’S TALK.
Share the surface, its condition and what it needs to stand up to. We’ll help you work through the product choices and preparation.
Ask about U-TECH U280 / U350 Hardener