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Technical data sheet |
| Tackwhite A 70 |
Description
TACKWHITE A 70 is a permanent psa, based on water dispersed acrylic polymers mixed with suitable additives to obtain a very good wettability.
Application
TACKWHITE A 70 can be used for the production of paper and film labels.
It is particularly suggested for PPVC, because it has a good resistance to plasticizers migration. Adhesion remains stable on the time.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| Solvents | water | ||
| 1 | Total Solids | % | |
| TACKWHITE A 70 | 54±2 | ||
| TACKWHITE A 70 (V2) | 54±2 | ||
| 3 | Brookfield Viscosity 25°C | mPa.s | |
| TACKWHITE A 70 | 1,000 - 3,0001 | ||
| TACKWHITE A 70 (V2) | 17,000 - 27,0002 | ||
| 8 | pH | pH | |
| TACKWHITE A 70 | 5.5 - 6.5 | ||
| TACKWHITE A 70 (V2) | 7 - 9 | ||
| Notes | |||
| 1 | No 3 RV; 20 RPM | ||
| 2 | No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 500 |
| 17 | Rolling Ball Tack | cm | 7 |
| 22 | Holding Power of Pressure Sensitive Tapes | h | > 200 |
Handling
It can be applied with traditional coating methods, particularly Mayer bar.
If necessary, the product can be thickened with acrylic thickeners (e.g.S.L. 6103, see Ichemco catalogue)
Packing
TACKWHITE A 70 is supplied in 200 kg drums or 1000 kg tanks.
Storing
Keep at temperatures between +5 and +40°C.
Protect from freeze.
Shelf life is 3 months (original closed container).