Description
RELEASE W40 GB31 is a water-borne release agent, based on acrylic polymers containing additional special releasing agents.
Application
RELEASE W40 GB31 is recommended for hot-melt and solvent borne adhesives.
The product has been designed as release agent for porous substrates, like Kraft paper. It grants excellent release and unwinding properties.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 20±1 |
| 3 | Brookfield Viscosity 25°C | mPa.s | 800 - 1,3001 |
| 8 | pH | pH | 7 - 9 |
| Solvents | water | ||
| Notes | |||
| 1 | N. 2 RV; 20 RPM | ||
Handling
Quantity to apply: it depends upon substrate porosity: usually from 1 to 3 g dry/sqm.
Methods: Mayer bar, Reverse Roll, Roto gravure, Air knife.
It can be either thickened (acrylic thickeners) or diluted (water).
It is advised to heat the product for a few seconds at 150°C in order to achieve the highest release properties (a self-curing process takes place).
Ageing properties are excellent.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
Keep material at temperatures between +5°C and +40°C, avoid direct sunlight/freezing.
Before use, the product must be stirred slowly for 10 - 15 minutes.
Use within 9 months from production date (unopened and in the original packaging).
| Mod. DT3002E | Creation date: 2/21/2023 | Revision: 1 | Revision date: 21 Feb 2023 |
Above information is reliable, but does not constitute warranty.
