TECHNIPOL® 157

TECHNIPOL® 157

DESCRIPTION

Technipol® 157 is a co-polyester based thermoplastic adhesive designed for the production of diesel filters in the automotive industry.

Technipol® 157 is characterised by a high chemical resistance (mineral oil and diesel vapours) and by a good thermal resistance.

TECHNICAL CHARACTERISTICS

Properties

Test method

U.M.

Values

Melting Temperature

ASTM D 3418 / ISO 11357-3

°C

154

Brookfield viscosity* (190 °C)

MI 12

Pa*s

37

Viscosity - MFI 190 °C 0.325 Kg

ASTM 1238 / ISO 1133

g/10 min

41

Density

ASTM D 792 / ISO 1183

g/cm3

1,25

Elongation at break

ASTM D 638 / ISO 527

%

> 500

*Cone/ plate Viscometer, Model Brookfield CAP 2000+.

VISCOSITY vs TEMPERATURE CURVE

 

APPLICATION INDICATIONS

Suggested temperature profile for extrusion:

UNDER HOPPER

FEEDING ZONE

COMPRESSION

ZONE

METERING ZONE

EXTRUSION DIE/ HOSE

NOZZLE

50° – 60°C

60° – 100°C

120° – 160°C

170° - 180°C

170° - 180°C

170° - 180°C

Suggested temperature profile for melters:

PRE-HEATING GRILLS

TANK

HOSE

NOZZLE

165° – 175 °C

180° – 190 °C

190° – 200 °C

190° – 200 °C

PACKAGING

25 kg bags equipped with an aluminum film barrier against moisture action.
500 kg cardboard octabins equipped with an inner PE liner.

STORAGE

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.

  • Scheda Tecnica:

THIS PRODUCT IS USED IN THE SECTOR:

box titled -FILTERS