| Order TACKWHITE W 4 PACK |
| Order TACKWHITE W 4 PACK (V2) |
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Printable version (PDF)
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Technical data sheet |
| Tackwhite W 4 PACK |
Description
TACKWHITE W 4 PACK is a water dispersion of synthetic latices (SBR) and tackifiers (rosin ester), properly formulated to produce a stable compound, with good mechanical stability and pot life.
The dry adhesive has a very high cohesion combined with good tack and adhesivity; it has also a very good ageing resistance (even when stored at temperatures up to 50°C); UV light will produce a gradual film discoloration (yellowing), however much less than for normal natural rubber based adhesives.
Application
TACKWHITE W 4 PACK has been specifically developed to produce packaging adhesive tapes (PP - PVC - paper).
It can anyway be used for any other application when an exceptional cohesion and a good adhesivity are required. Some examples: isolation materials (foams, Al, etc.), paper labels, special tapes, etc.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 48±1 |
| 8 | pH | pH | 7 |
| Solvents | water | ||
| 3 | Brookfield Viscosity 25°C | cps | |
| TACKWHITE W 4 PACK | 100 - 5001 | ||
| TACKWHITE W 4 PACK (V2) | 17,000 - 27,0002 | ||
| Notes | |||
| 1 | No 1 RV; 20 RPM | ||
| 2 | No 6 RV; 20 RPM | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 750 |
| 17 | Rolling Ball Tack | cm | 4 |
| 22 | Holding Power of Pressure Sensitive Tapes | h | > 200 |
Packing
TACKWHITE W 4 PACK can be supplied in 200 l iron drums or 1000 l tanks.
Storing
TACKWHITE W 4 PACK must be stored at temperature between +5 and +40°C.
If stored in original packaging shelf life is 3 months.