SUNLU 1.75mm Black PLA Filament or SUNLU High Speed PETG Filament? Which SUNLU Model to Buy
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When comparing sunlu pla 3d printer vs high speed petg 3d printer filaments, you face a choice between standard reliability and rapid production. Both options from SUNLU offer 1.75mm diameter filament with a 1kg net weight, ensuring compatibility with most FDM printers. The primary difference lies in material composition and performance. One is a classic PLA designed for ease of use, while the other is a high-speed PETG built for speed and toughness. Your selection depends on whether you prioritize simple printing or durable, fast results.
Key differences
| Aspect | SUNLU 1.75mm Black PLA Filament 1kg | SUNLU High Speed PETG Filament 1.75mm 1kg |
|---|---|---|
| Material Type | PLA | PETG |
| Max Print Speed | 100mm/s | 600mm/s |
| Surface Finish | Not listed | Matte |
| Recommended Nozzle Temp | 200-230°C | 230-270°C (speed dependent) |
Which one should you choose?
Choose SUNLU 1.75mm Black PLA Filament 1kg if
- You want easy-to-use filament with excellent layer adhesion for beginner projects.
- You prefer printing at moderate speeds between 50-100mm/s.
- You need a versatile material that works well for general prototyping.
Choose SUNLU High Speed PETG Filament 1.75mm 1kg if
- You require high impact strength and durability for functional parts.
- You want to print rapidly at speeds up to 600mm/s.
- You prefer a matte finish that reduces the glossy look of plastic.
Verdict: Choose the PLA filament if you value simplicity and consistent results at standard speeds. Select the High Speed PETG if you need tougher parts and faster print times. Both spools share the same 1.75mm diameter for broad printer compatibility.
PLA Reliability vs PETG Speed
Max print speed
SUNLU High Speed PETG Filament 1.75mm 1kg supports printing speeds up to 600mm/s. The product features enhanced fluidity that allows for rapid melting and smooth flow. This enables you to complete projects quickly without sacrificing quality. In contrast, SUNLU 1.75mm Black PLA Filament 1kg recommends a maximum printing speed of 100mm/s. The PLA product focuses on reliability and ease of use rather than raw velocity. If you need to produce parts rapidly, the PETG option offers significantly higher speed capabilities. The PLA setting is optimized for steady, consistent layer adhesion at lower speeds.
Material durability
SUNLU High Speed PETG Filament 1.75mm 1kg is designed for enhanced toughness and high impact strength. It combines the ease of use found in PLA with the durable strength typical of ABS. This makes it ideal for sturdy items that must withstand stress, bumps, and drops. The SUNLU 1.75mm Black PLA Filament 1kg is described as versatile and reliable for enthusiasts. It provides excellent layer adhesion for high-quality prints but is not marketed for high-impact applications. If you require resilient parts for functional use, the PETG material offers superior durability and resistance to cracking.
Surface finish
SUNLU High Speed PETG Filament 1.75mm 1kg delivers a premium matte finish. The finished prints feature a soft, even matte effect that reduces the glossy sheen of traditional plastics. This results in a rich texture and a less plastic-like appearance. The SUNLU 1.75mm Black PLA Filament 1kg does not specify a unique surface finish in its provided data. It focuses on dimensional accuracy and neat winding to ensure smooth printing. For users who prefer a non-glossy, professional look on their models, the PETG filament provides a distinct aesthetic advantage.
Dimensional accuracy
SUNLU 1.75mm Black PLA Filament 1kg specifies a dimensional accuracy of +/- 0.02mm. This small diameter error ensures wide compatibility with almost all 1.75mm FDM 3D printers. The neat winding device on the spool further reduces the risk of tangles and jams. SUNLU High Speed PETG Filament 1.75mm 1kg also lists a filament diameter of 1.75mm but does not provide a specific tolerance value in the key specs. Both products are designed for standard FDM printers. The PLA option explicitly states its precision, which helps ensure consistent extrusion and reliable performance across various machines.
Recommended settings
SUNLU 1.75mm Black PLA Filament 1kg recommends a nozzle temperature of 200-230°C and a bed temperature of 50-65°C. These settings are standard for beginner-friendly printing. SUNLU High Speed PETG Filament 1.75mm 1kg requires higher temperatures, ranging from 230-270°C depending on the speed. The bed temperature for PETG is recommended between 70-80°C. The PETG product also provides specific temperature adjustments for different speed ranges, such as 50-100mm/s versus 300-600mm/s. If you prefer simpler, lower-temperature settings, the PLA filament is easier to configure. The PETG option requires more precise temperature management for high-speed operations.
Choose Your SUNLU Filament Today
Beginners seeking easy printing
You need a filament that works without hassle. This PLA offers 1.75mm diameter with +/- 0.02mm accuracy. It winds neatly to prevent tangles. Recommended settings are 200-230°C and 50-100mm/s. This simplicity ensures high-quality prints every time. It is ideal for users who want reliability and consistent layer adhesion.
Speed-focused makers
You prioritize rapid production without losing detail. This PETG supports speeds up to 600mm/s. Enhanced fluidity allows for smooth flow and fast melting. You can adjust temperatures from 230-270°C based on your speed. It combines PLA ease with ABS durability. This makes it perfect for completing projects quickly while maintaining structural integrity.
Durable part creators
You require parts that withstand stress and impact. This PETG features high toughness and impact resistance. It prevents cracks or breaks during use. The matte finish reduces glossy sheen for a professional look. With a 1.75mm diameter, it fits most FDM printers. You get sturdy, resilient items that endure bumps and drops effectively.
The products compared
SUNLU 1.75mm Black PLA Filament 1kg
Best for: Standard FDM printing with reliable results
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 100mm/s
- Dimensional Accuracy
- ±0.02mm
- Printing Technology
- FDM
View on Amazon: SUNLU 1.75mm Black PLA Filament 1kg Affiliate link
This 1.75mm PLA filament comes in a 1KG black spool. It features a dimensional accuracy of +/- 0.02mm for wide compatibility with FDM printers. The neat winding reduces tangles. Recommended settings include 200-230°C nozzle and 50-65°C bed temperatures. It supports speeds up to 100mm/s. This spool suits beginners and experienced users seeking reliable, easy-to-use material for standard prints.
Pros
- 1.75mm diameter with +/- 0.02mm accuracy
- Neat winding reduces tangles and jams
- Compatible with most 1.75mm FDM printers
- Supports print speeds up to 100mm/s
Cons
- Lower maximum print speed than high-speed PETG options
- Standard PLA material limits heat resistance
- Smaller 1KG spool size compared to bulk packs
Good fit if
- You need reliable material for standard FDM printers
- You prefer neat winding to avoid tangles
- You want a versatile filament for beginners
Skip if
- You require high-speed printing capabilities
- You need heat-resistant material for functional parts
- You want to buy in bulk quantities
Verdict: SUNLU PLA 1.75mm Black Filament 1KG is a solid choice for users prioritizing reliability and ease of use over speed. It fits those who value consistent layer adhesion and wide printer compatibility for everyday projects.
SUNLU High Speed PETG Filament 1.75mm 1kg
Best for: High-speed prints of durable functional parts
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 600mm/s
- Surface Finish
- Matte
- Printing Technology
- FDM
View on Amazon: SUNLU High Speed PETG Filament 1.75mm 1kg Affiliate link
This SUNLU filament is a 1.75mm PETG spool designed for high-speed printing up to 600mm/s. It combines the ease of use found in PLA with the durability and impact resistance of ABS. The material delivers a premium matte finish that reduces glossy sheen. You get a 1kg spool of yellow filament suitable for sturdy, resilient items that withstand stress and bumps.
Pros
- Print speeds up to 600mm/s with enhanced fluidity
- High impact strength for durable, crack-resistant parts
- Premium matte finish reduces plastic-like appearance
- Combines PLA ease with ABS durability
Cons
- Matte surface may require post-processing for glossy results
- Requires specific temperature adjustments for speeds above 100mm/s
- Yellow color limits aesthetic options for dark projects
Good fit if
- You need high impact resistance for functional parts
- You want to print at speeds over 300mm/s
- You prefer a non-glossy matte finish
Skip if
- You require a glossy surface finish
- You only print at speeds below 50mm/s
- You need black or white filament
Verdict: SUNLU High Speed PETG 1.75mm is ideal for makers who need durable, impact-resistant parts printed quickly with a matte look. It suits those who value speed and toughness over glossy aesthetics.
Specifications side by side
| Spec | SUNLU 1.75mm Black PLA Filament 1kg | SUNLU High Speed PETG Filament 1.75mm 1kg |
|---|---|---|
| Material Type | PLA | PETG |
| Filament Diameter | 1.75mm | 1.75mm |
| Net Weight | 1kg | 1kg |
| Max Print Speed | 100mm/s | 600mm/s |
| Dimensional Accuracy | ±0.02mm | not stated |
| Surface Finish | not stated | Matte |
| Printing Technology | FDM | FDM |
| Compatible Material | PLA | PETG |
| Print Speed | not stated | 600mm/s |
| Features | not stated | High Speed |
| Color | Black | 1kg Yellow |
| Size | 1KG | 1KG |
| Finish | not stated | Matte |
| Dimensions | 8.66 × 8.66 × 3.15 inches | not stated |
| Weight | 2.21 pounds | 2.2 pounds |
| Model | 3D Printer Filament PLA Filament 1.75mm | SUNLU High Speed PETG Filament |
Frequently asked questions
Is SUNLU PLA better than high speed PETG for beginners?
Yes, if you want easy printing. The SUNLU 1.75mm Black PLA Filament is designed for standard FDM printing with reliable results. It offers consistent layer adhesion and wide printer compatibility. This makes it a solid choice for users prioritizing ease of use over speed. You get dependable prints without complex settings.
Can I print functional parts with SUNLU PLA?
You can, but PETG is often better for durability. The SUNLU High Speed PETG Filament is ideal for makers needing durable, impact-resistant parts. It provides a matte look and supports rapid production. If your project requires toughness and quick turnaround, this PETG option suits your needs better than standard PLA.
What is the difference in print speed between these filaments?
The High Speed PETG filament supports printing speeds up to 600mm/s. Its enhanced fluidity allows for rapid melting and smooth flow. This enables you to complete projects quickly. The standard PLA filament is not marketed for high speed, focusing instead on reliability and ease of use for everyday projects.
Do both filaments have the same weight?
Yes, both options come in 1kg spools. The SUNLU PLA Filament has a net weight of 1kg. The SUNLU High Speed PETG Filament also features a 1kg size. This ensures you get a consistent amount of material for your prints, regardless of whether you choose the reliable PLA or the fast PETG.
Which filament is better for aesthetic matte finishes?
The High Speed PETG is better for matte looks. It is ideal for makers who value a matte finish over glossy aesthetics. The SUNLU PLA Filament is not described with a specific finish type in its data. If a non-glossy appearance is important for your project, the PETG option is the right choice.
Are these filaments compatible with most 3D printers?
Yes, both are 1.75mm diameter filaments. This standard size ensures compatibility with most FDM printers. The SUNLU PLA Filament is noted for wide printer compatibility. The High Speed PETG also follows this standard. You can use either filament in your existing printer without worrying about diameter mismatches.

