PPG D8255 Standard UHS Hardener:
D8255 is a standard UHS (Ultra High Solid) Hardener from the PPG Professional range, specially formulated for use with high solids Clearcoats and Primers. It is part of VOC compliant systems (2004/42/EC) and is optimised for an ideal balance between application time, drying time performance and finish quality.
What are the technical characteristics of D8255?
- Type : slow UHS Hardener
- Application : UHS Clearcoat, 2K Primer
- Ideal temperature: 20 to 25°C
- Compatibility : PPG Deltron UHS ranges and other compatible 2K systems
- Pot life: approximately 45 minutes at 20°C
- Packaging : available in 2.5L cans
Description of the benefits of using D8255 Hardener in car body shops:
1. Excellent reactivity:
This product is formulated for balanced polymerisation, offering good tension during use without precipitating drying.
2. Professional, high-quality finish:
This product provides a long-lasting, deep, UV-resistant gloss to complement PPG's UHS Clearcoats.
3. High durability:
D8255 Hardener resists chemicals, weathering and everyday mechanical stress.
4. Environmental compliance:
It incorporates low-solvent-emission technology (reduced VOCs) while delivering performance equivalent to traditional systems.
5. Great versatility in the automotive workshop:
PPG Paint Hardener can be used in a wide range of applications, from partial repairs to the complete treatment of bodywork surfaces.
Technique for using Hardener in car workshops:
D8255 Hardener is designed for in-cabin application using an HVLP paint spray gun with a 1.2-1.3mm nozzle diameter. It is compatible with UHS Clearcoat D8131. Once the mix has been made, it is essential to apply two coats, waiting 5 minutes between coats for a better quality Topcoat. Please refer to the manufacturer's technical data sheet for the Mixing ratio.
- Drying at 60°C: 15 minutes
- Drying at 40°C: 40 minutes
- Air drying at 20°C : 8 hours
This Hardener dries quickly and offers a fast, easy application technique. Once the application process is complete, you'll get an excellent gloss and exceptional tightness.