ISO 2368 vs QUALICOAT
Complete comparison of powder coating standards
Quick Comparison
Detailed Requirements
📋 ISO 2368:2017
Cure Requirements
- Polyester: 180°C × 10 min
- Hybrid: 160-180°C variable
- TGIC: 200°C × 10 min
- Epoxy: 160-200°C variable
Testing Requirements
- Cross-cut adhesion test
- Impact resistance
- Bend test (cylindrical mandrel)
- Salt spray (basic)
Applications
- General industrial coating
- Appliance coating
- Furniture applications
- Interior architectural
🏢 QUALICOAT Specification
Cure Requirements
- Class 1: 180°C × 10 min
- Class 2: 200°C × 10 min
- Class 3: Custom specification
- Continuous monitoring required
Testing Requirements
- Accelerated weathering (1000h)
- Salt spray (1000h)
- Humidity resistance
- UV exposure testing
Applications
- Architectural aluminum
- Window frames
- Curtain wall systems
- Exterior building elements
Performance Requirements
Which Standard Should You Choose?
Choose ISO 2368 When:
- General industrial applications
- Indoor/protected environments
- Cost-sensitive projects
- Non-architectural applications
- Basic durability requirements
- International market access
Choose QUALICOAT When:
- Architectural aluminum products
- Exterior building applications
- High-performance requirements
- European market access
- Premium quality positioning
- Long-term warranties needed
Regional Preferences
Frequently Asked Questions
What is the main difference between ISO 2368 and QUALICOAT?
ISO 2368 is an international standard for general powder coating applications, while QUALICOAT focuses specifically on architectural aluminum coatings with more stringent performance requirements.
Can I use QUALICOAT powders for ISO 2368 applications?
Yes, QUALICOAT-approved powders typically exceed ISO 2368 requirements. However, you may pay a premium for performance characteristics not needed in general applications.
Which standard provides better weathering resistance?
QUALICOAT requires more rigorous weathering tests (1000+ hours vs. basic requirements in ISO 2368), making it better suited for exterior architectural applications.
Are cure temperature requirements the same?
Both typically require 180°C for 10 minutes for standard polyester powders, but QUALICOAT has stricter monitoring and documentation requirements for temperature validation.