PA11 (Polyamide 11) vs PC GF30: 0% composition overlap. Significantly different materials serving different application areas.
PA11 (Polyamide 11) vs PC GF30
Side-by-side chemical composition and mechanical property comparison.
Overview
PA11 (Polyamide 11)
Polyamide 11 — bio-based engineering thermoplastic derived from castor oil (ricinus). Lower moisture absorption than PA6/PA66 (0.9% vs 2.5-8%), better chemical resistance, and excellent low-temperature impact. 11 carbon atoms between amide groups = long aliphatic chain = more flexible/tough. Trade name: Rilsan (Arkema). Used for flexible tubing (automotive fuel/brake lines, pneumatic), offshore flexible pipes, powder coating, and SLS 3D printing (PA 2200 alternative).
PC GF30
Glass-fiber reinforced polycarbonate (30% short glass fiber). Combines PC's inherent impact resistance and transparency with dramatically improved stiffness, strength, creep resistance, and dimensional stability. UL94 V-0 flame rating. Very low moisture absorption (<0.15%) ensures stable properties in humid environments. HDT ~145°C under load. Trade names: Makrolon GF, Lexan GF, TECANAT GF30. Used for structural housings, electrical connectors, automotive lamp bezels, precision jigs/fixtures, load-bearing brackets, and 3D-printed functional parts (FDM).
| PA11 (Polyamide 11) | PC GF30 | |
|---|---|---|
| Material Number | — | — |
| Category | Polymers | Polymers |
| Standard | ISO 527-1 | ISO 7391 |
Chemical composition (wt%) — Pro
| Element | PA11 (Polyamide 11) | PC GF30 | Overlap |
|---|---|---|---|
| Poly(11-aminoundecanoic acid) from castor oil | 99–99.9% | — | — |
| Polycarbonate (Base Polymer) | — | 68–72% | — |
| Glass Fiber Reinforcement | — | 28–32% | — |
Mechanical properties — Pro
| Property | PA11 (Polyamide 11) | PC GF30 | Unit |
|---|---|---|---|
| Tensile Strength | 40–50 | 120–140 | MPa |
| Elongation | 200–350 | — | % |
| Elastic Modulus | 1100–1400 | — | MPa |
| Density | |||
| Water Absorption (24h) | |||
| Elastic Modulus | |||
| Elongation at Break | |||
| hdt_1.8mpa | |||
| Glass Fiber Content |
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PA11 (Polyamide 11) and PC GF30 have significantly different compositions (0% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is PA11 (Polyamide 11) the same as PC GF30?
PA11 (Polyamide 11) and PC GF30 have a 0% composition overlap. They are generally not directly interchangeable.
Can I replace PA11 (Polyamide 11) with PC GF30?
Generally not recommended. The compositions differ significantly (0% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between PA11 (Polyamide 11) and PC GF30?
The main differences are in the following elements: overall alloying content. PA11 (Polyamide 11) is a Polymers grade, while PC GF30 is a Polymers grade.
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.