BigRep ASA
BigRep ASA is a strong, engineering-grade 3D printing filament that can withstand exposure to the elements thanks to excellent weather and UV resistance.
Description
BigRep ASA is a strong, engineering-grade 3D printing filament that can withstand exposure to the elements thanks to excellent weather and UV resistance. Designed for industrial and end-use parts, ASA is particularly well-suited to applications in automotive and sporting goods where strength and UV stability are crucial. Its superior layer adhesion and low shrinkage mean that ASA 3D prints are less prone to warpage resulting in strong, geometrically accurate parts.
BigRep ASA has been optimized for large-format additive manufacturing and is able to print complex and lightweight ready-to-use parts including end-use, factory tooling, and functional prototypes. With high heat deflection properties, ASA is well-suited for applications exposing parts to high temperatures and prolonged sunlight.
Highlights
- High Impact Strength
- Weather and UV Resistance
- High Heat Deflection Temperature
- Minimal Shrinkage for Part Accuracy
- Lightweight 3D Prints
Technical Specification
Compatibility
| Supported BigRep Printers | VIIO 250, PRO |
| Recommended SWITCHPLATES | SWITCHPLATE Prime |
Filament Properties
| Material | Acrylonitrile Styrene Acrylate |
| Diameter | 2.85 mm |
| Density (ISO 1183) | 1.09 g/cm³ |
Mechanical Properties
| Tensile Strength (ISO 527) | 40 MPa |
| Tensile Modulus (ISO 527) | 1800 MPa |
| Flexural Strength (ISO 178) | 60 MPa |
| Flexural Modulus (ISO 178) | 1900 MPa |
| Impact Strength, Notched (ISO 179) | 30 kJ/m² |
Thermal Properties
| HDT A - 1.8 MPa (ISO 75) | 86 °C |
| HDT B - 0.45 MPa (ISO 75) | 94 °C |
| Glass Transition Temperature (Tg) (DSC) | 105 °C |
Recommended Printing Conditions
| Nozzle Temperature | 230 - 270 °C |
| Print Bed Temperature | 60 - 100 °C |
| Fan Speed | 0 - 100 % |
Other Information
| Drying recommendations | 80 °C for 4 - 6 hours |
| Reach Compliant | Yes |
| RoHS Certified | Yes |
| FDA Compliant | No |
Packaging
| Package Weight (Approx.) | 3 kg |
The technical data provided herein are for general information and comparison purposes only. Mechanical strength and other properties of parts printed with these materials can vary greatly depending on print settings, user experience, and environmental conditions. We do not guarantee the suitability, safety, or performance of printed parts for any specific purpose. It is the responsibility of the user to test and determine whether the printed parts meet the requirements for their intended use. We do not accept any liability for damage, injury, or loss resulting from the use of this material or from parts made with this material. Please review all available safety information and perform your own testing before using this product in any application.
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