PA 6.6 — Polyamide 6.6
PA 6.6 is a premium engineering polyamide with higher heat resistance and better mechanical strength than PA 6.
What is PA 6.6?
PA 6.6 is a premium engineering polyamide with higher heat resistance and better mechanical strength than PA 6.
Typical properties
| Density | ~1.14 g/cm³ |
| Tensile strength | ~70–90 MPa |
| Melting point | ~255–265 °C |
| Stiffness and abrasion resistance | good |
Typical applications
Technical componentsGearsFastenersCable tiesConnectorsHeat-exposed parts
Industries
AutomotiveElectrical industryMechanical engineeringConsumer goodsIndustrial supplies
Processing
Injection moulding and extrusion. PA 6.6 must be dry before processing — moisture causes hydrolysis and surface defects.
How NSB supplies PA 6.6
NSB Polymers trades PA 6.6 in Prime, Near-Prime, Wide-Spec, Off-Grade and Stocklot qualities — sourced from 50+ producers and 200+ trading partners worldwide. Available lots change weekly.
Related materials
Typical guide values only. Actual density, tensile strength, MFI, heat deflection and processing behaviour vary by producer, additive package, reinforcement content, moisture, colour, recycled content and quality level (Prime, Near-Prime, Wide-Spec, Off-Grade, Stocklot). These values are not a specification and no guarantee of suitability for a specific application — binding are only written offers and agreed specifications. See our Note on product information.
Request PA 6.6
Pre-filled with your material — please add quantity and shipping address.