Description
TACKWHITE A 2P 51 is a water borne pressure sensitive adhesive, based on acrylic polymers and rosin esters tackifiers, with good tack and excellent peel adhesion. Once dried, it yields a transparent film with a good anchorage to different substrates.
Tg is about -40°C.
Application
With TACKWHITE A 2P 51 it is possible to manufacture pressure sensitive articles with good tack and good adhesion. The product also displays a good resistance to humidity and low temperatures.
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 50±2 |
| 8 pH | 6.5 - 8.5 | |
| Solvents | water | |
| 3 Brookfield Viscosity 25°C | mPa.s | |
|
TACKWHITE A2P 51
|
100 - 500 1 | |
|
TACKWHITE A2P 51 (V1000)
|
1000 - 1500 2 | |
|
TACKWHITE A2P 51 (V1)
|
12000 - 17000 3 | |
|
TACKWHITE A2P 51 (V2)
|
17000 - 27000 4 | |
| 1 No 1 RV; 20 RPM | ||
| 2 N. 2 RV; 20 RPM | ||
| 3 N. 5 RV; 20 RPM | ||
| 4 No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard |
|---|---|---|
| 10 Peel Adhesion on Steel | N/in | 15 |
| 22 Static Shear | h | > 2 |
| 125 Loop Tack | N | 8 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | ||
Handling
TACKWHITE A 2P 51 can be directly or transfer coated on polyolefines, PVC, fabrics. It can be applied by reverse roll, knife coating etc.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
Product must be stored at temperatures between +5°C and +40°C. Protect from freeze.
Use within 6 months from production date (unopened and in the original packaging).