Standard Polyester Powder
Standard Polyester Powder
There are two types of IFS standard polyester powder coatings:
- Standard polyester TGIC*
- Standard polyester TGIC-free
*TGIC (Tri Glycidyl Iso Cyanurate)
Both types of standard polyester powders offer an excellent all-purpose coating that can be used for interior and exterior applications. When used on exterior applications, standard polyesters offer what is often referred to as "standard durability." Some standard polyesters will meet or exceed the performance requirements of AAMA 2603.
Benefits of Standard Polyester TGIC Powder Coatings
Standard Polyester TGIC-based systems offer the following advantages:
- All-purpose coating
- Chemical resistance
- Impact resistant
- Flexible
- Broad range of color, gloss, and special effects
- Overbake resistance to yellowing
- Durability for exterior applications
- Can meet or exceed the performance requirements of AAMA 2603
- Cost-effective
- Can exhibit additional functionality if needed
Disadvantages of Standard Polyester TGIC-based systems:
- Inferior chemical resistance compared to epoxies
- Limited exterior durability
Features of Standard Polyester TGIC-Free Powder
TGIC-Free Standard Polyester Powder systems offer the same advantages as TGIC-based products, with the additional benefit of not containing TGIC. They also offer higher first-pass transfer efficiency.
However, there are some disadvantages to Standard Polyester TGIC-free systems:
- Sensitive to excess film thickness
- Restricted cure and gloss range
- Less overbake resistance than TGICs
- More prone to corrosion issues with poor pre-treatment
- Limited exterior durability
Applications of Standard Polyester Powder Coatings
Standard Polyester Powder coatings are used in a wide range of applications, including:
- Architectural use (AAMA 2603)
- Retail interiors
- Furniture
- Fixtures and fittings
- Fencing
- Kitchen appliances
- Light fixtures
- Wire cloth
- Vending machines
- Automotive parts
- Decorative pieces
- And many more...
Conclusion
In summary, Standard Polyester Powder coatings are a versatile and durable option for interior and exterior applications. They are available in a wide range of colors and effects and can be custom formulated to exhibit additional functionality if required. When choosing between Standard Polyester TGIC-based systems and Standard Polyester TGIC-free systems, it is essential to consider the advantages and disadvantages of each option to determine which is best for your specific application.
Please note that these represent general guidelines. Talk to the IFS lab or representative for a more detailed explanation and specific uses.