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Plexiwire
ASA is an engineering-grade material that combines the strength and heat resistance of ABS with enhanced resistance to ultraviolet radiation and weather conditions.
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Brown ASA filament 1.75 in a compact 250 g spool is a straightforward option when you need less material but expect the same performance. It’s commonly used for short runs, calibration prints, or projects where a full spool would simply be excessive.
In practice, brown ASA filament 1.75 handles like a typical technical filament. Once your printer profile is tuned, extrusion remains stable and predictable. This reduces the chance of inconsistencies, especially during longer or more detailed prints.
The 250 g format is convenient when working on prototypes or one-off parts. It allows you to test geometry or settings without committing to a larger quantity of filament.
With ASA filament 1.75, the core material characteristics remain unchanged. You still get consistent layer adhesion and reliable dimensional stability, which is important for parts that need to fit or align with other components.
ASA is widely used in FDM printing for parts exposed to sunlight and varying temperatures. It tends to maintain its structure better over time compared to more basic materials.
ASA filament brown works well for practical items such as enclosures, brackets, or protective covers. One reason many makers come back to this material is its ability to stay consistent in real conditions, not just on the print bed.
The brown tone gives prints a neutral, less noticeable look. It’s often chosen for functional components that should visually blend into assemblies or outdoor environments.
Brown ASA filament keeps a uniform appearance across layers, which helps avoid patchy or uneven color. For everyday prints, that visual consistency is usually more important than decorative effects.
ASA filament brown is known for stable extrusion once settings are dialed in. It doesn’t require constant adjustments between prints, which is useful if you’re producing multiple parts in sequence.
Brown ASA filament 1.75 delivers steady layer bonding and dependable print behavior. For smaller batches or testing phases, the 250 g spool offers flexibility without changing how the material performs.
| Nozzle temperature | 260–270 °C |
| Bed temperature | 90 - 100 °C |
| Volumetric flow rate | up to 12 mm³/s |
| Cooling | minimal or off |
| Enclosure | recommended for large models |
| Filament diameter | 1.75 mm |
| Net weight | 250g |
| Filament length | 100 m |
| Filament color | Brown |
| Density | 1.07 g/cm³ |
| Vicat softening temperature | ≈ 94 °C |
| Heat resistance | up to 93 °C |
| Build surface | PEI, glass with adhesive, Magigoo, Dimafix |
| Surface finish | Semi-matte or glossy after post-processing |
| UV resistance | High |
| Mechanical strength | High |
For stable printing, use a heated build plate and an enclosed chamber. Avoid drafts — ASA is sensitive to sudden airflows. After printing, store the spool in a dry container to prevent moisture absorption.
ASA by Plexiwire is a reliable filament that combines technical strength with ease of printing. Resistant to time, sunlight, and mechanical stress — perfect for your most demanding projects.
