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Environmentally friendly, water-based, thermoplastic methacrylic resin. Used as a binder for aqueous heat sealing lacquers for sealing aluminium foils versus polystyrene/PVC for food packaging.
Details
Aqueous emulsion of a thermoplastic, pure acrylic resin
- weather resistance
- colorfastness
- high brilliance
- scratch resistance
for sealing aluminium foils versus polystyrene/PVC for food packaging
keeps for 6 months from date of delivery of tightly closed, protected from frost and strong heat.
Degalan® 4032 D fulfills the requirements according FDA 21 CFR 175.300.
In order to ensure that the lacquer adheres well to aluminium foil, the latter should be primered (1-2 μm dry film thickness) with Degalan® 4140 D or a PVC copolymer, e.g. Vinnol® H 15/45 from Wacker Chemie. Recommended film thickness of Degalan® 4032 D is 7μm.
Drying:Directly after coating with a minimum of 30 sec. of 180°C.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | |||
| Physical Properties | |||
| Density | 1.04 | g/ml | DIN EN ISO 12185 |
| pH | 7.0 ± 1.0 | ISO 976 | |
| Viscosity | <100 | cP | (DIN EN ISO 3219; (Brookfield LVT, Sp3, 6rpm |
| Solid Content | 50 | % | DIN EN ISO 3251 |
| Minimum Film Forming Temperature | 52 | ºC | ISO2115 |
| Thermal Properties | |||
| Glass transition Temperature | 41 | ºC | DIN EN ISO 11357-1 |
| Dry Time | min | ||
| Chemical Properties | |||
| Shelf Life | 6 | month | |
| Solubility | |||
| Solvent type | Water | ||
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