Description
RELEASE PP 25 W is a special waterborne release system developed for Pressure Sensitive Adhesive tapes and protective films to provide controlled release effect.
Tg = 132°C
Application
RELEASE PP 25 W anchors well to polyester and treated polyolefins. It provides an excellent release effect on coextruded films or hot-melt coated polyolefines/PET.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 25±1 |
| 3 | Brookfield Viscosity 25°C | mPa.s | 20 - 601 |
| 8 | pH | pH | 7 - 9 |
| Solvents | water | ||
| Notes | |||
| 1 | No 1 RV; 100 RPM | ||
Handling
RELEASE PP 25 W can be used by simple dilution with deionized water to a total solids concentration of 1 - 1.5%. To be applied by Meyer Bar or Gravure rolls 4 - 5 g/sqm on corona treated BOPP films (approx. 35 dyne/cm).
Release action is developed by evaporation of the water at 80 - 100°C, depending upon web speed and oven efficiency. No curing mechanism is involved.
This product may also be used to modify waterborne ink having good gloss, release power and a low coefficient of friction.
Packaging
The product is supplied in plastic tanks (10 kg); plastic drums (50 kg); IBC containers (1000 kg).
Storing
Product must be stored at temperatures between +5 and 30°C.
Use within 12 months from production date (unopened and in the original packaging).
Notes
Stir well before usage.
| Mod. DT3002E | Creation date: 4/17/2024 | Revision: 1 | Revision date: 17 Apr 2024 |
Above information is reliable, but does not constitute warranty.
