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Technical data sheet |
| Tackwhite A 38 |
Description
TACKWHITE A38 is an acrylic compound used for wash removable labels.
Application
Water based pressure sensitive adhesive used for wash removable labels.
The product has a good removability in alcaline water: at 70°C clean removal in 15-30 sec.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 48±1 |
| 3 | Brookfield Viscosity 25°C | mPa.s | 100 - 5001 |
| 8 | pH | pH | 8 - 9 |
| Solvents | water | ||
| Notes | |||
| 1 | No 1 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 900 - 1,300 |
| 17 | Rolling Ball Tack | cm | 2 - 6 |
| 22 | Holding Power of Pressure Sensitive Tapes | h | > 2 |
Handling
The product can be applied using traditional coating systems: Mayer bar, reverse gravure,...
The product can be thickened using poliurethanic or acrylic thickeners (e.g. SL 6103).
Packing
190 kg disposable metallic drums or 1000 kg plastic tanks.
Storing
Protect from freezing.
Keep at temperatures between +5 and +35°C.
Shelf-life is 3 months