Vestamelt® 640 Copolyamide Hotmelt Adhesive

Description: High Performance Polymers manufactures a line of customized hotmelt adhesives. They are supplied as powders and granulates under the trade name VESTAMELT®. VESTAMELT® powders or granulates can be applied to substrates by means of typical processes. Used in a variety of industries. Information provided by degussa.

Details

Applications
Producer
Supplier
Advantages
  • High Performance
  • high-quality service properties
  • easy and reliable processing
  • high cost-effectiveness
  • economic bonding also to sensitive textiles and surfaces that are difficult to fuse
  • high resistance to washing and dry cleaning
  • good resistance to strike back
  • steam resistance
  • solvent resistance
Other Applications

textile industry
technical textile manufacturing
The automotive industry uses the thermoplastic hotmelt adhesives to fix interior trim and seat heaters on the one hand, on the other hand for the reliable bonding of paper to aluminum for the construction of fuel filters.
cost-effective manufacture of advanced components as windows, ceilings, carpets and acoustic insulation systems with lightweight panels.
To make deflection yokes, insulated wires are coated with hotmelt varnishes and bonded together.
electrical industry

Technical data

Quantity Value Unit Comment
Appearance Properties
Appearance
Physical Properties
MFI 30 g/10min Temperature 160 °C@
MFI 30 g/10min Load 2.16 kg@
viscosity index 1.4 Solution Viscosity
Thermal Properties
Melting point 96.0 ºC Optical Melting Point
Melting point 90.0 ºC Kofler Bar Tack Point
Melting point 105 ºC Kofler Bar Melting Point
Melting point 76.0 ºC DSC Melting Point
Heat Setting Pressure 1 - 2 N/cm2
Heat Setting Temperature 100 - 140 ºC
Heat Setting Time 5 - 15 s
Chemical Properties
Resistance to Washing Enough at 60°C
Resistance to Steam Enough
Resistance to Dry Cleaning Good