Skip to Content
Henkel Adhesive Technologies

Henkel Adhesive Technologies

Injection molding compounds


High-performance black polyamide with cold temperature flexibility   

This black, high performance, low-viscosity polyamide is perfect for low pressure molding applications, especially those requiring excellent adhesion and cold temperature flexibility. 

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Please contact us for ordering options



TECHNOMELT® PA 657 is black colored, high performance, thermoplastic polyamide. Its low viscosity allows encapsulation of fragile components without causing any damage, making it the ideal choice for low pressure molding applications. Perfect when you need excellent adhesion and cold temperature flexibility. Operating temperature is -40ºF to 212ºF. 



Elongation, at break:

400.0 %

Key characteristics:

Viscosity: low viscosity

Operating temperature:

-40.0 °C - 100.0 °C

Physical form:


Recommended for use with:

Flexible substrate

Shore hardness, ISO 868/15s, Shore A:


Softening point temperature:

157.0 °C

Viscosity, @ 210.0 °C:

3700.0 mPa·s (cP)

Please contact us for ordering options

Request a consultation

Unplanned downtime or lower plant productivity can prevent you from achieving the manufacturing excellence that you are looking for. Consult with our experts to find ways to make your machine more reliable and reduce unplanned downtime to save costs.