ABS Kevlar | Spectrum
Aramid-fiber-reinforced ABS
Technical informations
Thermal properties | |
| HDT-A | 75 °C |
| HDT-B | 88 °C |
| Vicat softening temperature | 95 °C |
Filament properties | |
| Country of origin | Poland |
| Filament density | 1.05 g/mm3 |
| Diameter tolerance | 0.03 mm |
| Recommended adhesive | Magigoo Adhesive – The Original 120ml |
Spool weight and dimensions |
How to store filaments
Humidity and UV light can decrease the filament quality and weaken its mechanical properties. We strongly recommend storing open filaments in a dry and dark place. You can find a complete guide on how to properly store your filament here
Where to throw print fails and supports?
We kindly ask our customers to cope with plastic waste responsibly. Failed prints, support material, rafts, or brims should be liquidated according to the local guidelines. Paradoxically, in most cases, it is better to throw this waste in the regular trash can, as most of the material waste created in 3D printing is not identified, which causes more problems than benefits in the waste sorting facilities.
ABS Kevlar | Spectrum
Aramid-fiber-reinforced ABS
Spectrum ABS Kevlar is a structural composite filament based on ABS with the addition of aramid fibers, commonly known as Kevlar. The demand for properties better than those offered by standard ABS, for durability and for increased tensile strength set in motion actions aimed at combining the very good properties of ABS with aramid fibers.
The applied modifications led to reduced shrinkage, excellent adhesion to work platforms and reduced material density, which means that the printed elements are slightly lighter than their counterparts made with standard ABS. The excellent dimensional stability makes it possible to 3D print objects with accurate dimensions, which is especially important for projects consisting of multiple parts.
General information about ABS :
ABS filaments were among the first, together with PLA, to enter the 3D printing material industry. As it was known for its good mechanical and thermal properties by the plastic industry, this material is not well suited for the 3D printing industry because of its bad printability. A popular use case of ABS was its ease of g postprocessing with acetone fumes. This dangerous and hazardous process can now be avoided by combining PolySmooth (PVB) filaments with isopropyl alcohol (and optionally the Polysher machine).
Printability of ABS filament
ABS is a hard-to-print material, and to be honest, there is almost always a better alternative to ABS. In the past years, PETG has been rapidly taking over ABS as it is much easier to print with and features similar mechanical properties. Printing ABS requires an enclosure, a strong adhesive, and a very hot hotbed (at least 100°C). ABS tends to warp a lot, and therefore we recommend printing only smaller parts. ABS cannot be cooled, as cooling drastically increase the warping effect and lower its interlayer adhesion, effectively lowering the printed parts' mechanical properties.
ABS mechanical and thermal properties
ABS has a typical thermal resistance of around 85°C and (if printed correctly) provides strong mechanical properties. Although, with the same printing gear and setting, much more advanced materials like PolyCarbonate or Nylon can be printed, which feature drastically better mechanical properties.
Tips and other notable benefits
Printing with ABS releases toxic and smelly ABS fumes. We don't recommend printing with ABS in a home environment. Printing with ABS filaments should be done in an air-filtered chamber or well-ventilated room.
Browse all ABS filaments in stock in our warehouse in Senec, Slovakia. For comparison, see also ASA and PC.
Spectrum is one of the largest filament manufacturers in Poland, with one of the broadest portfolios of 3D printing materials. It covers everything from easy desktop PLA to engineering polymers and fibre-reinforced composites. JustCreate3D stocks over 30 Spectrum products in its warehouse in Senec, Slovakia, ready for fast dispatch.
Spectrum selects its raw materials carefully and uses modern production lines that let it colour filaments while keeping their key mechanical properties. Every spool comes with an individual quality report from Spectrum's own Verify Your Spool system. The range is split into three segments: easy-to-use desktop materials, industrial-grade engineering thermoplastics, and high-performance compositions for professional users.
Spectrum filaments at JustCreate3D
- PLA – PLA MATT, PLA SILK, PLA Glow in the Dark, PLA Carbon and GreenyHT™, a PLA with higher heat resistance.
- PETG and PCTG – PETG Premium, PETG MATT, PET-G Glitter, PETG Glow in the Dark, PETG HT100™, PETG FX120™, PETG 10% PTFE, PETG Carbon and PCTG.
- ASA and ABS – ASA 275, ASA Kevlar, ASA-X CF10™, ABS Kevlar and ABS Medical.
- Engineering materials – PA6 Low Warp™, PA6 Low Warp CF15S, PA6 Low Warp GF30™, PA6 CS20 FR V0, PC-PTFE and PPS AM230™.
- 5PACK sets (5 × 0.25 kg) – ASA 275, Carbon Set, Material Mix 1 and 2, PCTG Premium and PLA SILK, handy for testing several materials or colours.
Who is Spectrum for?
Spectrum is a good choice for beginners who want reliable PLA and PETG in many colours, and for advanced users who need technical materials such as low-warp nylon, ASA for outdoor parts or PPS. The 5PACK sets are a practical way to try a new material before buying a full spool.
Frequently asked questions
What is the Verify Your Spool report?
It is Spectrum's own quality system: each spool has an individual report with its quality data, so you can check the batch you received.
Which Spectrum filament should I start with?
Start with PLA (MATT or SILK for a nicer surface) or PETG Premium for tougher parts. For outdoor use, ASA 275 is the usual next step.
Do Spectrum composites need a hardened nozzle?
Yes. Carbon, glass fibre and Kevlar filled materials are abrasive, so use a hardened steel nozzle with them.
Browse all Spectrum filaments in stock.