Order this product
|
Printable version (PDF)
Order this product |
Technical data sheet |
| Tackmelt A49 |
Description
TACKMELT A 49 is a hot-melt adhesive, based on SIS synthetic rubber and synthetic rubber.
It contains special antioxidants to guarantee good ageing resistance.
TACKMELT A 49 has very high adhesion, with good cohesion.
Application
The product can be used for the production of labels, double-sided tapes,..
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 4 | Softening Point, Ring & Ball | °C | 105 - 115 |
| 106 | Viscosity at 150 °C | mPa.s | 20,000 - 40,0001 |
| 107 | Viscosity at 160 °C | mPa.s | 15,000 - 30,0001 |
| 108 | Viscosity at 170°C | mPa.s | 10,000 - 20,0001 |
| 109 | Viscosity at 180°C | mPa.s | 6,000 - 14,0001 |
| 110 | Viscosity at 185 °C | mPa.s | 4,000 - 8,0001 |
| Notes | |||
| 1 | Brookfield viscometer, No 27 RV | ||
Film properties
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 11 | Peel Adhesion on Steel | g/in | 2,300 - 2,700 |
| 17 | Rolling Ball Tack | cm | 7 - 13 |
Handling
TACKMELT A 49 must be heated up to 150-170°C with a suitable heating tool and kept at a set stable temperature during all the usage time (temperature changes cause a variation of the viscosity and, consequently, of the processing condition).
The best coating system is slot-die coating.
The product has been designed to resist to high temperature, but it is preferable to avoid thermal shocks.
Packing
TACKMELT A 49 is supplied in 4 kg blocks packed in carton boxes of 16 Kg or in drums.
Storing
Keep the product at temperatures between +5 and +35°C. Avoid contact with dust, liquids,...
Shelf life is 1 year.