Description
RELEASE PP 25 W 1 is a special water based release coating developed for Pressure Sensitive Adhesive tapes to provide controlled release effect.
Application
RELEASE PP 25 W 1 adheres well to polyester and treated polyolefins. It provides excellent release 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 1 can be used by simple dilution with deionized water to a total solids concentration of 1 - 1,5%, applying by Meyer Bar or Gravure rolls 4 - 5 g/sqm on corona treated OPP 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.
It is suggested to stir before use.
Packaging
The product is supplied in plastic drums (50 kg); IBC containers (1000 kg).
Storing
Product must be stored at temperatures between +5 and 30°C.
Use within 9 months from production date (unopened and in the original packaging).
| Mod. DT3002E | Creation date: 10/16/1997 | Revision: 4 | Revision date: 6 Dec 2019 |
Above information is reliable, but does not constitute warranty.
ICHEMCO srl
via 11 Settembre, 5 - 20012 CUGGIONO (MI) - ITALY
Phone: +39 02 97243.1 - Fax: +39 02 97243.200
- internet: www.ichemco.it
via 11 Settembre, 5 - 20012 CUGGIONO (MI) - ITALY
Phone: +39 02 97243.1 - Fax: +39 02 97243.200
- internet: www.ichemco.it
