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Technical data sheet |
| Tackwhite A 79 |
Description
TACKWHITE A 79 is a water based acrylic PSA.
It does not contain plasticizers.
It can be classified as a permanent PSA.
Application
TACKWHITE A 79 is suggested for the production of permanent paper and film labels; it is also suitable for application on foams.
Its dry film shows good tack, high adhesion and good cohesion.
It has also a good heat resistance.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 52±2 |
| 3 | Brookfield Viscosity 25°C | mPa.s | 200 - 300 |
| 8 | pH | pH | 8 - 9 |
| Solvents | water | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 1,500 |
| 17 | Rolling Ball Tack | cm | 8 |
| 22 | Holding Power of Pressure Sensitive Tapes | h | > 24 |
Handling
Traditional systems are used to coat this product: reverse gravure. If necessary, the product can be thickened with suitable acrylic thickeners.
Packing
The product is supplied in 200 kg drums or 1000 kg tanks.
Storing
TACKWHITE A 79 must be stored at temperatures between +5°C and +40°C.
Protect from freeze.
Shelf life is 3 months.