Description
SOLACRIL 775 is a solvent self-crosslinking acrylic pressure sensitive adhesive.
The product has high peel adhesion, tack and cohesion values.
Application
SOLACRIL 775 is recommended for high-performance application (foam, laminates), where a high plasticizer resistance is required (e.g. automotive applications).
Technical Specifications
| Method of analysis | UoM | Standard |
|---|---|---|
| 1 Total Solids | % | 42±1.50 |
| 3 Brookfield Viscosity 25°C | mPa.s | 3000 - 6000 1 |
| Solvents | ethylacetate / isopropyl alcohol / hexane | |
| 1 No 3 RV; 20 RPM | ||
Film properties
| Method of analysis | UoM | Standard |
|---|---|---|
| 11 Peel Adhesion on Steel | g/in | 1,100 |
| 22 Static Shear | h | > 100 |
| 97 Loop Tack Test | g | 1,400 |
| Average values; pilot plant coating at 1 m/min; 25±3 g/m² on PET film 23 µm, TCA-treated | ||
Handling
SOLACRIL 775 is supplied ready for coating by rotating blade or reverse roll. Diluted, it can be applied by rotogravure or Mayer bar. A perfect drying is necessary to fully complete the cross-linking process. Further additions of crosslinker are not recommended.
Storing
Store in a cool place, protected from direct sunlight and heat sources, at temperatures between +5 and +40°C. Keep material in tightly closed containers to prevent loss of solvents.
Use within 6 months from production date (unopened and in the original packaging).