Comgrow Blue PLA 1.75mm 1KG Review (2026): A Spec-Based Look
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This comgrow blue pla 1 75mm 1kg review examines a standard thermoplastic spool designed for FDM printing. The filament comes in a 1.75 mm diameter, which is the industry norm for most desktop printers. It weighs 1 kg net, offering a solid amount of material for your projects. The listing highlights a dimensional accuracy of +/- 0.02 mm, ensuring consistent extrusion. You get a blue color variant that is vacuum sealed with desiccant to prevent moisture damage. This approach aims to reduce clogs and bubbles during printing. The data focuses on reliability and compatibility rather than advanced features.
What stands out
- 1.75 mm filament diameter for universal FDM compatibility
- Dimensional accuracy of +/- 0.02 mm for consistent layers
- 1 kg net weight per spool
- Vacuum sealed with desiccant to protect against moisture
- Recommended nozzle temperature of 210-220°C
Who it fits
Good fit for
You should consider this filament if you own a standard 1.75 mm FDM printer and need reliable, everyday prints. The tight dimensional tolerance of +/- 0.02 mm makes it suitable for functional parts where layer consistency matters. The vacuum sealing helps maintain quality if you store spools for longer periods. It is ideal for beginners or hobbyists who want a straightforward material that works out of the box without complex calibration. The blue color is a good choice for prototypes or visual models.
Who should skip it
Skip this option if you require specialized materials like PLA+ or PETG for higher heat resistance or durability. This listing does not mention any smart spool features, such as RFID chips for printer tracking. If you need large bulk orders, note that larger sizes like 2 kg or 10 kg are available in other variations. Users seeking extreme precision beyond 0.02 mm might find this standard tolerance insufficient. Also, avoid it if you prefer colors other than blue, as this specific SKU is limited to that shade.
Verdict: This is a solid, no-frills PLA filament with tight tolerances and good moisture protection. It suits standard FDM printers well for general-purpose printing.
Key specs explained for this spool
Material Type: PLA
Polylactic acid is a biodegradable thermoplastic derived from renewable resources like corn starch. It prints at lower temperatures than ABS, reducing warping. This makes it ideal for beginners and detailed models. You get easy handling and minimal odor. It is the standard choice for prototyping and decorative items where strength is not the primary concern.
Filament Diameter: 1.75 mm
This is the universal standard for most consumer FDM 3D printers. You can use this filament in almost any desktop machine without adapter issues. The consistent thickness ensures smooth feeding into the extruder. If your printer uses 2.85 mm filament, this product will not work. Check your machine manual before purchasing.
Dimensional Accuracy: +/- 0.02mm
This tolerance indicates how closely the actual diameter matches the stated 1.75 mm. A tight variance of 0.02 mm prevents clogs and under-extrusion. Your printer extruder can push material at a steady rate. This consistency leads to uniform layer heights and better surface finish. Looser tolerances often cause print failures or weak bonds.
Net Weight: 1 kg
The spool contains exactly one kilogram of filament. This amount supports medium-sized projects or several small parts. It is a manageable size for storage and handling. Heavier spools may require stronger holders. This weight offers a balance between cost efficiency and practical usage for hobbyists who do not print massive volumes daily.
Design and Build Details
The listing describes a standard blue PLA spool with a 1.75 mm filament diameter. This size is compatible with most FDM 3D printers. The net weight is 1 kg, which provides a substantial amount of material for your projects. The manufacturer notes a dimensional accuracy of +/- 0.02 mm. This tight tolerance helps ensure consistent extrusion and reduces clogging risks during long prints. You can expect smoother layer adhesion and fewer print failures due to diameter variations.
The filament is vacuum sealed with desiccant to protect it from moisture. This packaging choice is practical for maintaining print quality, as PLA absorbs water easily. The listing states that this method helps achieve high-precision results without bubbles. The spool itself features auto-mechanical winding. This design keeps the wire neatly arranged and reduces tangles. You will likely spend less time untangling the filament before loading it into your printer.
According to the listing, the recommended nozzle temperature is 210-220°C. This range suits standard PLA printing profiles. The material offers stronger toughness with low shrinkage. These traits make it suitable for functional print projects. The blue color is one of several options available. The build focuses on consistency and ease of use rather than specialized features. You get a reliable spool for general purpose printing tasks.
Setup and everyday use
Loading this spool begins with verifying compatibility. The filament has a 1.75 mm diameter, which fits standard FDM 3D printers. You can use it with most common machines without needing adapters. The listing notes wide compatibility, so you likely do not need to adjust your printer’s extruder gear significantly for the diameter.
Next, you set the thermal parameters. The manufacturer recommends a nozzle temperature between 210°C and 220°C. This range is typical for PLA. You should set your bed temperature according to your printer’s default PLA settings, usually around 60°C, though this is not explicitly stated. The key is staying within the recommended heat window to ensure proper melting and layer adhesion.
Handling the spool involves a simple mechanical step. The filament is wound neatly to prevent tangles. You pass one end into the fixing hole on the spool. This secures the start and avoids entanglement during the initial feed. The auto-mechanical winding ensures the wire arranges consistently, which helps maintain steady feeding.
Daily use relies on the material’s consistency. The dimensional accuracy is +/- 0.02 mm. This tight tolerance means the filament feeds smoothly, reducing the risk of clogs or under-extrusion. The vacuum-sealed packaging with desiccant keeps the PLA dry. You get bubble-free prints with strong toughness and low shrinkage. This makes it suitable for functional projects where layer adhesion matters. You simply load, heat, and print, trusting the manufacturing consistency to deliver reliable results.
Before You Buy This Filament
Before you buy this Comgrow blue PLA spool, verify your printer’s compatibility. The 1.75 mm diameter fits most FDM machines, but you should confirm your extruder can handle the weight. This 1 kg spool is lightweight, making it easy to load. You will need a dry storage solution. The listing mentions vacuum sealing with desiccant, but moisture absorption happens quickly after opening. Store it in an airtight container with fresh silica gel to prevent clogs and bubbles. Check your nozzle temperature settings. The recommended range is 210°C to 220°C. Ensure your printer’s firmware supports this range for optimal layer adhesion. This filament suits beginners and detailed models well. It sits alongside other standard PLA options in 1 products. Compare its +/- 0.02 mm dimensional accuracy against alternatives. Consistent diameter reduces feeding issues. Consider your project’s functional needs. This PLA offers strong toughness and low shrinkage. It is not ideal for high-heat applications. Plan your filament usage around your current stock. Keep spools sealed when not in use.
Check before you buy
- Confirm your printer accepts 1.75 mm diameter filament.
- Check if your nozzle supports 210-220°C temperatures.
- Ensure you have dry storage for opened spools.
- Verify your extruder handles the 1 kg spool weight.
The product at a glance
Comgrow Blue PLA 1.75mm 1KG
Best for: consistent dimensional accuracy in functional prints
- Material Type
- PLA
- Filament Diameter
- 1.75 mm
- Net Weight
- 1 kg
- Dimensional Accuracy
- +/- 0.02mm
- Color
- Blue
- Size
- 1KG
View on Amazon: Comgrow Blue PLA 1.75mm 1KG Affiliate link
This Comgrow filament is a 1.75 mm PLA spool in blue, weighing 1 kg. It offers a dimensional accuracy of +/- 0.02 mm, which helps maintain consistent print quality. The material is designed for nozzle temperatures between 210°C and 220°C. You get a vacuum-sealed spool with desiccant to prevent moisture damage. It is compatible with most standard FDM 3D printers, making it a straightforward option for your functional prints.
Pros
- Tight dimensional accuracy of +/- 0.02 mm for consistent extrusion
- Vacuum sealed with desiccant to protect against moisture
- Compatible with all common 1.75 mm FDM 3D printers
- Recommended nozzle temperature range of 210°C to 220°C
Cons
- Limited to 1 kg spool size
- Single blue color option
- No specific mention of spool compatibility details beyond standard 1.75 mm
Good fit if
- You need reliable dimensional accuracy for functional parts
- You want moisture-protected filament for consistent results
- You use standard 1.75 mm FDM printers
Skip if
- You require larger spool sizes for extended runs
- You prefer multi-color or specialized filaments
- You need filament with specific high-temperature settings
Verdict: Comgrow Blue PLA 1.75mm 1KG provides consistent layer adhesion and low shrinkage for users who prioritize dimensional accuracy in their prints. It is a practical choice for those printing functional parts on standard FDM machines.
Specifications side by side
| Spec | Comgrow Blue PLA 1.75mm 1KG |
|---|---|
| Material Type | PLA |
| Filament Diameter | 1.75 mm |
| Net Weight | 1 kg |
| Dimensional Accuracy | +/- 0.02mm |
| Compatible Material | PLA |
| Color | Blue |
| Size | 1KG |
| Weight | 2.2 pounds |
| Model | PLABUV1 |
Frequently asked questions
Is Comgrow Blue PLA 1.75mm 1KG good for functional prints?
Yes, it is a practical choice for functional parts. The filament offers consistent layer adhesion and low shrinkage. These traits help you achieve precise dimensions. It maintains a dimensional accuracy of plus or minus 0.02mm. This makes it suitable for users who need reliable results in their everyday projects.
What is the model number for this blue PLA filament?
The model number is PLABUV1. You can find this identifier on the product listing. It helps you distinguish this specific blue variant from other Comgrow offerings. Knowing the model ensures you order the correct material for your printer settings and color preferences.
How heavy is the Comgrow Blue PLA 1KG spool?
The spool weighs 2.2 pounds total. This includes the filament and the packaging. The net weight of the plastic itself is 1KG. This standard weight is common for desktop printers. It provides enough material for multiple medium-sized prints without being too heavy to handle.
Does this filament work with standard FDM printers?
Yes, it is designed for standard FDM machines. The 1.75mm diameter is the industry norm for most desktop 3D printers. You likely do not need adapters or special settings for compatibility. It fits most common extruders without issue, making it a straightforward choice for your existing setup.
What material is used in Comgrow Blue PLA?
It is made from PLA, or Polylactic Acid. This is a biodegradable thermoplastic derived from renewable resources. It prints at lower temperatures than ABS, which reduces warping. This makes it easy to handle and ideal for detailed models. You get consistent results with minimal effort during the printing process.
Why is dimensional accuracy important for this filament?
Dimensional accuracy ensures your prints match the digital model size. This spool boasts an accuracy of plus or minus 0.02mm. This consistency is vital for functional parts that need to fit together. You can trust the dimensions for assemblies or mechanical components without extensive post-processing or adjustments.