COVID-19 Update

Henkel corporate provides some information regarding Henkel and COVID-19.

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TECHNOMELT PA 657

Features and Benefits

TECHNOMELT PA 657, Polyamide, Molding compound thermoplastic
TECHNOMELT® PA 657 high performance thermoplastic polyamide is designed to meet low pressure molding process requirements. This product can be processed at low processing pressure due to its low viscosity, allowing encapsulation of fragile components without damage. This material produces no toxic fumes in process and provides a good balance of low and high temperature performance.
  • Easy moldability
  • Good adhesion to a variety of substrates
  • Cold temperature flexibility
  • Excellent moisture resistance
  • Excellent environmental resistance
  • Simplified process flow
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Technical Information

% Elongation @ Break 400
Color Black
Key Characteristics Viscosity: Low Viscosity
Physical Form Liquid
Shore Hardness Durometer 77
Shore Hardness Scale A
Softening Point Temperature 314.6 °F
Substrates Flexible Substrate
Technology Polyamide (PA)
Usage Temperature -40 - 212 °F
Viscosity 3700 mPa.s