Description
TACKWHITE SBX 4N is a water-based pressure sensitive adhesive, based on anionic dispersion of carboxilated-modified SBR latex and water tackifiers (rosin ester), properly stabilised.
Application
TACKWHITE SBX 4N is particularly suitable for production of many p.s.a. materials like permanent labels, p.u. foams, polyethylene films, adhesive papers, etc. Very good adhesion to polyolefines also at very low temperature (deep freeze). Particularly suggested for application on very cold surfaces.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| Solvents | water | ||
| 1 | Total Solids | % | |
| • | TACKWHITE SBX4N | 50±2 | |
| 3 | Brookfield Viscosity 25°C | mPa.s | |
| • | TACKWHITE SBX4N | 500 - 1,5001 | |
| 8 | pH | pH | |
| • | TACKWHITE SBX4N | 7 - 9 | |
| Notes | |||
| 1 | No 1 RV; 20 RPM | ||
Film properties
| 11 | Peel Adhesion on Steel | g/in | |
| • | TACKWHITE SBX4N | 1,000 | |
| 17 | Rolling Ball Tack | cm | |
| • | TACKWHITE SBX4N | 3 | |
| 22 | Static Shear | h | |
| • | TACKWHITE SBX4N | 1 | |
| Average values; 22±2 g/m² of dry adhesive on PET film 36 µm | |||
Handling
The cohesion can be increased by moderate addition of CURING AGENT W3 or XAMA 7 (ICHEMCO).
TACKWHITE SBX 4N has very good stability when stored at temperature between + 10 and + 40°C. It allows to obtain very good p.s.a. articles, being stabilised with very good antioxidants.
However, containing rubber based latex, it produces opaque and slightly yellowish films.
Packaging
TACKWHITE SBX 4N can be supplied in 200 l drums or 1000 l tanks.
Storing
TACKWHITE SBX 4N must be stored at temperature between +5 and +40°C.
| Mod. DT3002E | Creation date: 4/11/1997 | Revision: 1 | Revision date: 11 Apr 1997 |
Above information is reliable, but does not constitute warranty.
