Description
TACKWHITE A 11 DF is a low Tg (-58°C) acrylic polymer in water dispersion. It gives an extremely clear, elastic film with high tack and good cohesion.
Application
TACKWHITE A 11 DF has been studied for low temperatures applications. After drying, the film has a high tack, good adhesion and it adheres well on cold/wet surfaces.
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 60±2 |
| 8 pH | pH | 3.5 - 4.5 |
| 67 Ford Cup Viscosity | sec | < 25 |
| Solvents | water | |
| 1 n. 4 | ||
Film properties
| Method of analysis | MU | Standard |
|---|---|---|
| 11 Peel Adhesion on Steel | g/in | 1,000 |
| 17 Rolling Ball Tack | cm | 5 |
| 22 Static Shear | h | > 20 |
| 97 Loop Tack Test | g | 1,000 |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | ||
Handling
The product can be applied with traditional coating methods: Mayer bar, reverse roll,...
if necessary, the product can be diluted with water or thickened with acrylic thickeners.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
Store at temperatuers between +5 and +40°C. Protect from freeze.
Use within 6 months from production date (unopened and in the original packaging).
Notes
The product can be used for the production of adhesives accordingly with the requirements of US FDA 21 CFR 175.105. It' s up to the producer of the finished article to ensure that the product meets the requiremets of that FDA chapter, using a functional barrier to protect food from possible adhesive migration.