Description
TACKWHITE A 65 is a water based acrylic pressure sensitive adhesive. The dried film has a very aggressive initial tack and a good cohesion.
Application
TACKWHITE A 65 is suitable for the production of pressure sensitive packaging and office tapes on BOPP films. By applying approximately 20-21 g/sqm dry weight, it yelds a good balance of peel and shear strength. It is supplied as a ready-to-use emulsion and it is suitable for most of today's modern coating machines.
Other prerogatives:
- Very aggressive initial tack
- Good adhesion
- Good properties coating low grammage
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 51±1 |
| 3 Brookfield Viscosity 25°C | mPa.s | < 400 1 |
| 8 pH | pH | 8.5 - 9.5 |
| Solvents | water | |
| 1 No 1 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard |
|---|---|---|
| 11 Peel Adhesion on Steel | g/in | 900 |
| 22 Static Shear | h | > 200 |
| 97 Loop Tack Test | g | 1,100 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | ||
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
For a safe storage of this emulsion, keep containers well sealed to prevent water evaporation and skin formation. The emulsion must be stored between 5-25°C. Freezing must be avoided.
Use within 12 months from production date (unopened and in the original packaging).