SP COLOR BEP Series
— is an epoxy-based backing coat that was designed to provide temporary surface protection during transportation and storage. It is composed of high molecular weight epoxy resins, solvent blend and corrosion-inhibiting pigment. The resulting coating has medium gloss and shows good adhesion to the most common polyurethane foams and glues in the market
TECHNICAL DATA
The data mentioned below is typical for this product and can be adjusted to customer demands. The mentioned performance is reached provided that high-quality products were used and all the necessary technical specifications were strictly followed at the preceding cleaning, pretreatment and primering steps before application of the backing coat.
| Viscosity DIN 4 mm Cup at 20°C | DIN 53211 | 60 ± 15 s |
| Density, Liquid | ISO 2811-1 | 1.25 ± 0.20 g/cm3 |
| Weight Solids | ISO 3251 | 45 ± 5 % |
| Spreading Rate | - | 32 ± 5 g/m2 |
| Solvent Blend | - | Aromatic fractions and alcohols |
| Dry Film Thickness | DIN EN 13523-1 | 12 ± 2 µm |
| Gloss 60° | DIN EN 13523-2 | 35 ± 6 gloss units |
| Pencil Hardness | DIN EN 13523-4 | H – 5H |
| Adhesion | DIN EN 13523-6 | 0 T |
| T-bend | DIN EN 13523-6 | - |
| Back Impact Resistance | DIN EN 13523-5 | - |
| Crosslinking (MEK Rubbing Resistance) | DIN EN 13523-11 | > 100 double-rubs |
Application conditions:
| Recommended Primer | SP Color PPE series | |
| Recommended Thinner | PMA | |
| Wet Film Thickness | 30-40 µm | |
| Peak Metal Temperature | 224-249°C |