Standard Classification System and Basis for Specification for Polyamide-Imide (PAI) Molding and Extrusion Materials
NORMA vydaná dňa 1.11.2022
Označenie normy: ASTM D5204-22
Dátum vydania normy: 1.11.2022
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This classification system covers polyamide-imide materials suitable for injection molding and extrusion. Polyamide-imide materials are classified into groups that are subdivided into classes and grades. These groups are: Group 01 which is suitable for injection molding, Group 02 which is suitable for extrusion, and Group 03 which is for other purposes. Each group is then subdivided into classes such as Class 1 used for general purpose, Class 2 used for wear resistance, Class 3 used for high strength conditions, and Class 0 for other conditions. Different tests shall be conducted in order to determine the following properties of polyamide-imide materials: tensile strength, elongation, flexural strength, flexural modulus, and Izod impact strength.
Keywords:
extrusion material, line call-out, molding material, polyamide-imide,, ICS Number Code 83.080.20 (Thermoplastic materials)