MICA A-251-A
WATER BORNE EXTRUSION PRIMER
MICA A-251-A is a single component, aqueous polymeric dispersion designed for promoting adhesion of extruded resins to aluminum foil substrates.
Characteristics
| Type | Water based, modified ethylene copolymer resin dispersion |
| Appearance | Hazy to milky white liquid with ammonia odor |
| Solids | ~20% |
| pH at 25oC | About 10 |
| Viscosity at 25C | 50 centipoise |
| FDA Status | 21 CFR 175.105, 176.170, 176.180 and 175.300* |
* All components of the product are listed in the corresponding US FDA regulation(s). The clearances are subject to the specific end-use and extractive limitations cited in the regulations and it is the responsibility of the manufacturer of the food-contact article to determine whether the prescribed conditions are satisfied (e. g. a functional barrier exists between the primer and the food).