ASA-CFRP-CF Green
ASA-CFRP-CF Green
ASA-CFRP-CF Green is co-extruded with a dual-layer structure — a carbon-fibre reinforced (CFRP) core wrapped in an ASA outer layer — rather than a standard chopped-fibre blend.
That construction combines carbon fibre's stiffness with ASA's weather and UV resistance, delivering better dimensional stability, higher rigidity, and a smoother surface finish than standard CF blends, with reduced warping.
A hardened steel nozzle and an enclosed printer are required, not optional — carbon fibre is abrasive on standard nozzles, and ASA needs a stable, enclosed environment to avoid warping.
Best Uses
- High-visibility outdoor brackets and components
- Automotive parts exposed to sun and weather
- Jigs, fixtures, and tooling needing extra rigidity
- Functional parts requiring dimensional stability under load
ASA Carbon Fibre Filament Specifications
| Property | Value |
|---|---|
| Hex Colour | #3BE846 |
| Printing Temperature | 250–270°C |
| Bed Temperature | 80–100°C |
| Enclosure | Required |
| Hardened Nozzle | Required |
| Filament Diameter | 1.75mm |
| Tolerance | ±0.02mm |
| Net Weight | 1 kg |
| Gross Weight | 1.5 kg |
| Drying Temperature | 70°C |
| Drying Time | 4–6 hours |
| Empty Spool Weight | 256 grams |
ASA Carbon Fibre filament combines ASA’s UV resistance with carbon fibre reinforcement for stiff, durable outdoor-capable prints.
Why Choose ASA CF?
- UV-resistant engineering material
- Stiffer than standard ASA
- Matte technical finish
- Suitable for outdoor and functional parts
Best Uses
ASA CF filament is ideal for outdoor brackets, fixtures, enclosures, jigs, automotive-style parts, and prints needing UV resistance and stiffness.
Unlike standard ASA, this carbon-fibre-filled material offers enhanced resistance to flexing and warping while maintaining excellent UV, weather and heat resistance. The result is a durable engineering material capable of handling harsh outdoor environments, elevated temperatures and long-term exposure to sunlight.
Explore More Engineering Options
Browse ASA CF filament or explore ASA filament and Carbon Fibre filament.

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Printed perfectly, the dark CF loaded core mixes nicely with the outer light green to give a variable shade of darker green once printed.
I haven't tested the layer adhesion strength yet but it should outperform normal ASA-CF filaments as the outer cover of ASA without CF bonds to the previous layer better. See the My Tech Fun channel on YT for very thorough testing of CF core filaments over normal CF filled.