Spirit-soluble (PA 6/66-4)
Polyamide PA 6/66-4 represents products of polycondensation of caprolactam and hexamethylene diamine adipate in various ratios.
Polyamide is resistant to hydrocarbons (kerosene, gasoline, etc.), ketones, esters of oils and alkalis.
Polyamide PA 6/66-4 can be processed by injection molding and can be dissolved in water-alcohol mixture for receiving glues and varnishes applying in electrical engineering industry, for receiving prosthetic and orthopedic devices, film coverings, for processing of skin and paper.
Properties of Polyamide PA 6/66-4 (OST 2224-438-02099342-93)
|Appearance||Granules of cylindrical form,|
from uncoloured to cream colour
|Melting temperature, °C, |
|Mass fraction of moisture, %, |
|Viscosity number of polyamide|
in metacresol, cm³/g, not less