Description
SOLACRIL 758 B is a self cross-linking modified acrylic pressure sensitive adhesive. The product does not contain aromatic solvents.
SOLACRIL 758 B has high tack and peel adhesion values.
Application
SOLACRIL 758 B is suitable for application on low surface tension substrates.
Technical Specifications
| Method of analysis | UoM | Standard |
|---|---|---|
| 1 Total Solids | % | 52.5±1 |
| 3 Brookfield Viscosity 25°C | mPa.s | 2000 - 5000 1 |
| Solvents | ethylacetate / isopropyl alcohol | |
| 1 No 3 RV; 20 RPM | ||
Film properties
| Method of analysis | UoM | Standard |
|---|---|---|
| 11 Peel Adhesion on Steel | g/in | 1,700 |
| 22 Static Shear | h | > 100 |
| 96 S.A.F.T. | °C | 144 |
| 97 Loop Tack Test | g | 2,000 |
| 1 based on ASTM D4498-00 | ||
| Average values; pilot plant coating at 1 m/min; 25±3 g/m² on PET film 23 µm, TCA-treated | ||
Handling
SOLACRIL 758 B 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: residual solvent might prevent a good cross-linking, impacting on the final quality of the product. We don’t recommend further addition of crosslinker.
Packaging
The product is supplied in iron drums (180 kg); ADR compliant IBC containers (900 kg).
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).