Description
TACKWHITE A 62 SF2 is a pure acrylic p.s.a., in water dispersion, containing rosin esters. It is a permanent adhesive, that yelds a very clear and transparent film, with an excellent light stability.
Application
TACKWHITE A 62 SF2 is used mainly for permanent labels production (paper and plastic), double-sided tapes and foams.
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 50±2 |
| 8 pH | pH | 7 - 9 |
| Solvents | water | |
| 3 Brookfield Viscosity 25°C | mPa.s | |
|
TACKWHITE A 62 SF2
|
500 - 1500 1 | |
|
TACKWHITE A 62 SF2 (V1)
|
12000 - 17000 2 | |
|
TACKWHITE A 62 SF2 (V2)
|
17000 - 27000 3 | |
| 1 N. 2 RV; 20 RPM | ||
| 2 N. 5 RV; 20 RPM | ||
| 3 No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard |
|---|---|---|
| 11 Peel Adhesion on Steel | g/in | 1,100 |
| 17 Rolling Ball Tack | cm | 8 |
| 22 Static Shear | h | > 5 |
| 97 Loop Tack Test | g | 800 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | ||
Handling
The product can be applied using traditional coating systems: Meyer bar, air knife, rotogravure, ...
TACKWHITE A 62 SF2 is suitable for transfer coating, due to its good wettability on siliconed paper and film.
The coating weight depends on the final application, usually it goes from 20 to 40 g dry/sqm.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
TACKWHITE A 62 SF2 must be stored at temperatures between +5°C and +40°C.
Use within 6 months from production date (unopened and in the original packaging).