scope:

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose/Material Description.

This standard specifies the requirements for glass fiber reinforced, heat stabilized, polyamide 66 (Nylon 66) resins and any alloys of polyamide optimized for Noise, Vibration and Harshness (NVH) performance. Resins approved to this specification have been optimized for NVH performance in the 70 °C to 90 °C range.

Symbols.

The material abbreviations in accordance with ISO 1043-1 and ISO 11469 are shown in Table 1.

Applicability.

Brackets and structural components.

Remarks.

Materials are classified according to chemistry and percent reinforcement. Additional reinforcement percentages and types may be added as necessary.

• T1 - Polyamide 66

• T2 - Semi-Aromatic Polyamide (PA66/Aromatic PA Alloy)