Technipol® 170/G is a co-polyester based thermoplastic adhesive designed for the production of oil and diesel filters in the automotive industry.
Technipol® 170/G is characterised by a high chemical resistance (mineral oil and diesel vapours) and by a good thermal resistance.
Properties |
Test method |
U.M. |
Values |
Melting temperature |
ASTM D 3418 / ISO 11357-3 |
°C |
170 |
Brookfield viscosity* (210 °C) |
MI 12 |
Pa*s |
36 |
Viscosity - MFI 210 °C 0.325 Kg |
ASTM D 1238 / ISO 1133 |
g/10 min |
40 |
Density |
ASTM D 792 / ISO 1183 |
g/cm3 |
1,27 |
Elongation at break |
ASTM D 638 / ISO 527 |
% |
> 500 |
*Cone/ plate Viscometer, Model Brookfield CAP 2000+.
Suggested temperature profile for extrusion:
UNDER HOPPER |
FEEDING ZONE |
COMPRESSION ZONE |
METERING ZONE |
EXTRUSION DIE/ HOSE |
NOZZLE |
60° – 80°C |
120° – 150°C |
170° – 190°C |
180° - 210°C |
200° - 220°C |
200° - 220°C |
Suggested temperature profile for melters:
PRE-HEATING GRILLS |
TANK |
HOSE |
NOZZLE |
180° – 190 °C |
210° – 230 °C |
220° – 230 °C |
220° – 230 °C |
25 kg bags equipped with an aluminum film barrier against moisture action.
500 kg cardboard octabins equipped with an inner PE liner.
Product is stable for 12 months when stored unopened in its original packaging, kept in a cool and dry place and protected from light. When stocked around 5 – 10°C or below, it is recommended to keep it at 15 – 20°C for at least for 24 hours before using it.