PA 6/6.6 — Copolyamide PA 6/6.6
PA 6/6.6 is a copolyamide combining the properties of PA 6 and PA 6.6 — often with better processability, more flexibility or a lower melting point.
What is PA 6/6.6?
PA 6/6.6 is a copolyamide combining the properties of PA 6 and PA 6.6 — often with better processability, more flexibility or a lower melting point.
Typical properties
| Density | ~1.12–1.15 g/cm³ |
| Tensile strength | ~45–80 MPa |
| Melting range | ~180–230 °C (composition-dependent) |
Typical applications
FilmsMonofilamentsTechnical partsCompoundsCoatingsAdhesive applications
Industries
PackagingTextilesAutomotiveCompoundingTechnical plastics processing
Processing
Suitable for extrusion, injection moulding and compounding. As with all polyamides, drying is important.
How NSB supplies PA 6/6.6
NSB Polymers trades PA 6/6.6 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
From our Knowledge Hub
Practical answers to common polymer questions.
Near-Prime, Wide-Spec, Off-Grade & Stocklot — what's the difference?Buying by name vs. process window: the costliest mistakeMFR/MFI vs. RV — why one flow number isn't enough
Browse the Knowledge Hub 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.
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