TECHNIPOL® 180 D is a co-polyester based thermoplastic adhesive designed for the production of air and oil filters in the automotive industry.
Il TECHNIPOL® 180 D is characterised by:
- a high chemical resistance (mineral oil and diesel vapours)
- a high thermal resistance, compatible with paper curing temperatures
- a high elasticity, that assures the integrity of the filter during all production steps
Mineral oil and diesel vapours resistance
Flexibility
| Density | ASTM D 792 │ ISO 1183 | g/cm3 | 1,11 |
| Melting temperature | ASTM D 3418 │ ISO 11357-3 | °C | 183 |
| Elongation at break | ASTM D 638 │ ISO 527 | % | >500 |
| Viscosity – Brookfield* 210°C | MI 12 | Pa·s | 47 |
| Viscosity – MFI 210°C 0.325 Kg | ASTM D 1238 │ ISO 1133 | g/10 min | 2 |
*Cone/plate Viscometer, Model Brookfield CAP 2000+
Suggested temperature profile for extrusion:
|
UNDER HOPPER |
FEEDING ZONE | COMPRESSION ZONE | METERING ZONE | EXTRUSION DIE/ HOSE | NOZZLE |
| 100 – 120°C | 140 – 160°C | 180 – 210°C | 220 – 240°C | 240 – 250°C | 240 – 250°C |
 |
Oil and diesel filters |