Description
PRIMER EPA W 9 is a water borne product, formulated with PU polymers. Its main application is for flexible packaging.
Application
The product is used as a primer for the printing and the metalization processes. It has to be applied on corona treated BOPP and PET films. The coated product has no residual tack.
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 20±1 |
| 3 Brookfield Viscosity 25°C | mPa.s | < 150 1 |
| 8 pH | pH | 7 - 9 |
| Solvents | water | |
| 1 No 1 RV; 100 RPM | ||
| Method of analysis | MU | Standard |
|---|
Handling
Stir before use. The product can be applied by traditional coating methods: Meyer-bar, rotogravure, ecc. To increase the drying speed, a small amount of isopropyl alcohol can be added.
Recommended coating weight: 5 ÷ 7 g/m² wet.
Packaging
The product is supplied in iron drums (170 kg); IBC containers (1000 kg).
Storing
Store at temperatures between +5°C e +40°C. Protect from freeze.
Use within 6 months from production date (unopened and in the original packaging).
Above information is reliable, but does not constitute warranty.