Spectrum ASA 275
UV Resistant | All-Weather Performance | Industrial Engineering | 0.25kg-8.0kg
Spectrum ASA 275 is a high-grade professional filament designed to succeed where others fail. While ABS often turns yellow and brittle under sunlight, ASA (Acrylonitrile Styrene Acrylate) is specifically formulated to withstand intense UV radiation and extreme weather conditions without losing its mechanical integrity or color.
The Natural variant offers a clean, technical ivory-white finish, providing the perfect base for industrial housings that require high impact resistance and a professional, semi-matte surface. PC 275's refined chemical structure ensures low-warping properties, making it significantly easier to print than traditional ASA blends.
ASA 275 delivers the same high strength and heat resistance as ABS, but with added chemical resistance and the ability to be smoothed using acetone vapor for a glass-like injection-molded finish. It is the definitive choice for functional outdoor prototypes and automotive exterior components.
🛡️ Unrivaled Weathering
Excellent resistance to aging, yellowing, and degradation from UV exposure and rain.
🌡️ High Heat Deflection
With an HDT of ~94°C, parts remain stable even in high-temperature environments like car dashboards.
🔨 High Impact Resistance
Capable of absorbing shocks and mechanical stress, ensuring long-term durability for end-use parts.
📐 Low-Warp Formula
Modified to provide better bed adhesion and lower internal stress than standard industrial ASA.
- Automotive exterior parts (mirror housings, grilles)
- Outdoor sensor enclosures and weather stations
- Marine equipment and boat accessories
- Electrical junction boxes and protective covers
- Functional gardening and agricultural prototypes
- High-temperature industrial jigs and assembly aids
| Material Identity & Chemical Metrics | |
|---|---|
| Producer / Series | Spectrum Filaments / ASA 275 |
| Material Type | Acrylonitrile Styrene Acrylate (ASA) |
| Filament Diameter | 1.75 mm ± 0.05 mm/2.75 mm |
| Color Name | Natural (Off-White / Ivory)/Bloody Red/DARK GREY/DEEP BLACK/Lime Green/Lime Green/Lion Orange/NAVY BLUE/POLAR WHITE/Polar White/Deep Black/Silver Star/Navy Blue/Bloody Red/BROWN RED/PACIFIC BLUE/FOREST GREEN |
| Tensile Strength | ~ 45 MPa |
| Net Weight | 0.25-8.00 kg (Industrial Spool) |
| EAN / SKU | 5903116680682 / 80080 |
| Nozzle Temperature | 240 - 260°C |
| Heated Bed Temperature | 85 - 100°C |
| Chamber Requirement | Recommended (Passive or Active) |
| Print Speed | 30 - 70 mm/s |
| Cooling Fan Speed | 0 - 25% (Low for strength) |
| Post-Processing | Acetone Vapor Smoothing compatible |
| Diameter Accuracy | Spool Design | Protection | Compliance |
|---|---|---|---|
| ±0.05 mm (2-Axis Laser) | Premium Rigid Industrial Spool | Vacuum Sealed + Desiccant | Individual QR Code QC Report |
Access critical technical data for outdoor structural engineering:
* Engineer's Tip: For large parts, use a brim and maintain a stable enclosure temperature to eliminate potential edge lifting. ASA produces minimal odor compared to ABS, but printing in a well-ventilated area is still recommended.
