Overture ABS Orca Slicer Profile with Raft:The Ultimate Guide to ASA & ABS 3D Printing

Overture ABS filament is a trusted choice among 3D printing enthusiasts due to its strength, heat resistance, and post-processing capabilities. However, printing ABS can be tricky due to issues like warping and bed adhesion. This is where a well-tuned Orca Slicer profile and raft setting can make all the difference.

Overture ABS Orca Slicer Profile

3D printing with ABS and ASA filaments can be incredibly rewarding, especially if you’re using premium materials like Overture ABS and slicing with Orca Slicer on advanced machines like the Bambu X1C. However, getting your 3D print to look professional and durable requires optimized settings and an understanding of how various filament types behave. In this guide, we’ll deep dive into building the best ABS Orca Slicer profile with raft, tuning your flow calibration, and mastering ASA and ABS printing.

Understanding ABS and ASA Filament for 3D Printing

ABS (Acrylonitrile Butadiene Styrene) and ASA (Acrylonitrile Styrene Acrylate) are popular 3D printer filament choices due to their strength, heat resistance, and professional finish. While ABS has been widely adopted for functional prototypes, ASA filament brings improved UV resistance, making it ideal for outdoor applications. If you’ve been printing with PLA filament, switching to ABS or ASA requires updated print profiles, extrusion rates, and print temperatures.

Why Print with Overture ABS?

Whether you’re a hobbyist or a professional, optimizing your ABS slicer settings is critical. In this guide, we’ll dive into how to fine-tune your Orca Slicer settings for Overture ABS filament—including the strategic use of a raft to minimize warping and improve print success.

Why Use a Raft with Overture ABS?

ABS filament tends to warp due to its high shrinkage rate. Using a raft helps improve bed adhesion and reduce warping. Especially with Bambu 3D printers like the Bambu X1C or P1P, combining a well-tuned raft setting in Orca Slicer with materials like Polymaker ASA or Overture ABS gives consistent first layers and smooth prints.

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What Makes ABS Challenging to Print?

ABS (Acrylonitrile Butadiene Styrene) offers durability but is sensitive to environmental factors. Here’s what you need to tackle:

• Warping on corners and edges
• Poor first-layer adhesion
• Inconsistent layer bonding
• Nozzle clogging at low temps

The solution? An optimized Orca slicer profile with raft support, temperature control, and bed preparation.

Recommended Orca Slicer Profile Settings for Overture ABS

Here’s a breakdown of ideal ABS print settings for Overture filament using Orca Slicer.

1. Temperature Settings

• Nozzle Temp: 240°C – 250°C
• Bed Temp: 100°C – 110°C
• Chamber Temp (if available): 45°C – 60°C

2. Print Speed

• Default Print Speed: 40–60 mm/s
• First Layer Speed: 15–20 mm/s for optimal bed adhesion

3. Cooling Fan

• Layer Fan: Off for the first 5 layers, then low (10% max)
  → Helps avoid warping without compromising layer fusion.

4. Retraction Settings

• Distance: 1.5 mm
• Speed: 35–45 mm/s
  → Prevents stringing while avoiding nozzle clogs.

Downloadable 3D print profiles, STL files, and 3MF slicer files for Orca are available on platforms like Printables by Prusa, Thingiverse, and MyMiniFactory

Why Use a Raft with ABS?

Using a raft when printing with ABS—especially with Overture ABS—is a powerful way to:

• Improve bed adhesion
• Minimize warping
• Level out surface irregularities on your build plate
• Act as a heat barrier for the first few layers

This is particularly useful if you’re printing large flat-bottomed parts or using an unheated enclosure.

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Best Raft Settings in Orca Slicer for Overture ABS

Here’s how to configure your raft in Orca Slicer:

Setting	Recommended Value
Raft Layers	3–4
Raft Air Gap	0.25 mm
Raft Top Layer Speed	15 mm/s
Raft Expansion	5 mm
Raft Temperature	Same as bed/nozzle temp

✅ Pro Tip: Enable “brim around raft” if the part still shows signs of lifting.

Best Practices for Printing ASA Filament

When printing with ASA filament, be mindful of its higher printing temperature (240°C–260°C) and slightly more brittle nature. ASA 3D printing filament prints better with:

• Minimal fan speed
• Higher bed temperatures
• Enclosed chamber
• Slower print speeds
• Proper ASA filament print settings

Use models like Polymaker PolyLite ASA and adjust settings using a filament slicer.

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Additional Tips for Success with Overture ABS

• Use an Enclosure: Prevent temperature fluctuations.
• Clean Bed Surface: Use isopropyl alcohol to clean glass or PEI sheets.
• Apply Adhesion Helpers: ABS slurry, Magigoo, or glue stick can enhance grip.
• Avoid Drafts: Even small airflows can cause delamination.

Accurate flow calibration is essential for successful prints with ABS or ASA. Print a test model and measure wall thickness to compare with expected values. This prevents under- or over-extrusion. Also, measure shrinkage to adjust your 3D model slicer settings accordingly.

Pro tip: Use the 3D print flow rate calibration feature in Orca Slicer or Bambu Studio.

Top 3D Printer Filament Brands for ABS & ASA

Recommended brands:

• Overture ABS: Consistent quality and minimal warping.
• Polymaker ASA: Great for weatherproof outdoor parts.
• eSUN, Sunlu: Budget-friendly options.

Explore different filament brands, filament sets, and PLA/ABS/PETG options for diverse needs.

Where to Get the Best 3D Print Files

Find printables, STL file models, 3MF downloads, and more from sites like:

• Printables (Prusa)
• Thingiverse
• Cults3D

Look for tags like 3D ABS, ASA 3D, or ABS 3D model to find specific files.

Best Printers for ABS & ASA: Orca Slicer & Bambu X1C and Beyond

For successful ABS/ASA printing, theOrca Slicer & Bambu X1C 3D printer is a top choice with features like:

• Active chamber heating
• Auto bed leveling
• Multi-material support

Combine this with a Bambu slicer or Orca Slicer to tweak your 3D print profiles to perfection.

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Summary: Optimizing Your ABS/ASA Workflow

• Use rafts for better adhesion
• Tune your flow rate and temperature settings
• Choose the right 3D printer slicer
• Calibrate often
• Pick top-tier filament types and brands

Whether you’re printing functional parts, miniatures, or outdoor components, mastering your ABS Orca Slicer profile with raft setup will dramatically improve your results.

Setting up the perfect Orca Slicer profile for Overture ABS—with a raft enabled—can significantly improve your print success rate. From precise temperatures to raft configurations, every detail matters when it comes to printing ABS.

Investing time in slicer calibration and using a raft where needed ensures better adhesion, fewer failed prints, and stronger finished parts. Start with the settings in this guide and fine-tune for your specific machine.

Ready to print? Download your STL models, fine-tune your extrusion rate, and start printing with confidence.

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