Application
Biosircle® SPP 9550 in combination with the hardener based on β-hydroalkylamides (ratio 95/5), makes achievable a powder coating for architectural purposes.
BioSircle®
BioSircle® SP 9550
Carboxylated polyester resin for outdoor powder coatings containing raw materials from renewable sources (45% with recycled PET).
| Product | TG (°C) | ACID NUMBER (mg.KOH/gr) (min-max) | VISCOSITY (mPa.s) (min-max) |
|---|---|---|---|
| SP 9550 | 60 | 30-38 | 1500-2000 |