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PEARL is made from lignin and biopolymer, giving every print a uniquely silky-smooth surface and a distinctive pearly finish that catches the light with subtle reflections. It shares good mechanical properties with standard PLA, but with genuinely improved elongation at break and higher impact resistance. No heated bed is required, and the raw material is compliant with FDA, REACH, and RoHS standards.
From the Austrian Alps, every Extrudr spool is manufactured with care, precision and strict EU standards.
A distinctive, silvery-pearl surface that catches subtle reflections in sunlight, a genuine visual signature, not just a colour.
From standard FDM printers to AMS and multi-material setups, Extrudr filament is built to work reliably with the printer you already own.
Improved elongation at break and impact resistance compared to standard PLA, absorbs stress instead of snapping.
A uniquely smooth surface texture straight off the printer.
Prints reliably without a heated bed, keeping setup simple.
PEARL is compatible with all standard FDM printers on the market.
Yes. PEARL is fully compatible with AMS (Automatic Material System) solutions, including the Bambu Lab AMS.
No. PEARL is not recommended for outdoor use.
PEARL is compliant with FDA, REACH, and RoHS standards. Any printed item intended for food contact needs to be separately certified.
Compliance applies to the raw material, not the finished printed part. Any part intended for a regulated application must undergo separate certification by an accredited third-party laboratory. Requirements vary depending on intended use and applicable standards.
Store PEARL in a dry room at room temperature (18–27°C / 65–80°F). Stored neatly, it is protected from dust and sunlight.
When stored correctly, PEARL has a shelf life of 2 years.
Recommended settings for printers with a 0.4 mm nozzle. Max. 50% layer height. Optimal settings may vary between printers and are also dependent on environmental factors.
Our material profiles make printing easier and more reliable. The profiles are perfectly optimised for Extrudr filaments and deliver perfect results straight away. Simply select your printer and material, import the profile into your slicer, and you’re ready to go.
| Mechanical Properties | Method | Value | Rating |
|---|---|---|---|
| Tensile modulus (Young's modulus) | ISO 527-1 | 2500 MPa | Excellent |
| Tensile strength at yield | ISO 527-1 | 34 MPa | Typical |
| Tensile stress at break | ISO 527-1 | 34 MPa | Very Good |
| Elongation at break | ISO 527-1 | 6.9 % | Typical |
| Flexural modulus | ISO 178 | 1800 MPa | Excellent |
| Flexural strength | ISO 178 | 30.1 MPa | Typical |
| Charpy notched impact strength (+23°C) | ISO 179-1eA | 4 kJ/m² | Typical |
| Charpy notched impact strength (-30°C) | ISO 179-1eA | 3 kJ/m² | Typical |
| Charpy unnotched impact strength (+23°C) | ISO 179-1eU | 16 kJ/m² | Typical |
| Charpy unnotched impact strength (-30°C) | ISO 179-1eU | 13 kJ/m² | Typical |
| Thermal Properties | Method | Value | Rating |
|---|---|---|---|
| Heat deflection temp. (HDT/B) — 0.45 MPa | ISO 75-1 | 51 °C | Typical |
| Heat deflection temp. (HDT/A) — 1.8 MPa | ISO 75-1 | 48 °C | Typical |
| Vicat softening temp. (VST/B50) | ISO 306 | 58 °C | Typical |
| Melting point (Tm) | ISO 3146-C | 155 °C | Typical |
| Glass transition temp. (Tg) | ISO 11357-1 (DSC) | 60 °C | Typical |
| Melt flow rate (MFR) — 210°C/2.16 kg | ISO 1133-1 (210°C/2.16 kg) | 4 g/10 min | Typical |
| Melt volume rate (MVR) — 235°C/5.0 kg | - | 18 cm³/10 min | Excellent |
| Thermal decomposition temp. | - | 240 °C | Typical |
| CLTE — flow direction | - | 0.7 cm/cm/°C | Very Good |
| Physical Properties | Method | Value | Rating |
|---|---|---|---|
| Density | ISO 1183-1 | 1.25 g/cm³ | - |
| Water absorption (saturation, 23°C) | - | 0.7 % | - |
| Mould shrinkage | ISO 294-4 | 0.67 % | Typical |
| Special Properties | Method | Value | Rating |
|---|---|---|---|
| UV resistance | - | Limited | - |
| Chemical resistance | - | Limited | - |
