IROSTIC® M 8304-HV

Polyester-based Thermoplastic Polyurethane

Product Description:
IROSTIC® M 8304-HV is a polyester-based Thermoplastic Polyurethane (TPU) for hot melt adhesives. Key features are very fast crystallization rate, low activation temperature, good heat resistance, short open time and good initial peel strength.
MAIN APPLICATIONS:
Footwear, packaging industry, automotive industry and textile industry.

Details

01.10.22 FW published TDS 06.01.2022FW create TDS
Properties Key NORM Value Unit
Hardness (after 3 sec.) M ISO 7619 95 Shore A
Density M ISO 1183-1 1,18 g/cm³
Softening range low E Huntsman TMA 65 °C
Softening range high E Huntsman TMA 70 °C
  • M = Injection molded parts to meet DIN & ASTM requirements. Parts at room temperature aged prior to testing.

  • E = Extruded film cut to ASTM requirements. Parts at room temperature aged prior to testing.

Processing Parameters

Melt Volume Rate [170°C / 10kg] ISO 1133-1  =  75 cm³/10min.

This IROSTIC grade can be used as a part of a reactive hotmelt system.

The processing temperature is 80°C.

Full bonding strength will be reached after 24 hours.

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