PLA Filament (plastic) for 3D printer STing3D PLA PRO 1kg, 1.75mm, Slate Grey
PLA filament STing3D PLA PRO 1.75 mm, 1 kg — Slate Grey
STing3D PLA PRO Slate Grey is a professional 3D printing filament with a deep slate grey color. With its accurate diameter and stable composition, it ensures smooth flow and clean surface of models even at high print speeds. Ideal for prototyping, device cases, decorative elements and technical parts.
Advantages
- Precise 1.75 mm diameter (±0.02 mm) — uniform feed without thickness fluctuations.
- PLA PRO formula - improved strength and heat resistance compared to regular PLA.
- Matte gray coating - looks restrained and elegant, does not shine under the light.
- No deformations - stable adhesion of layers, minimal distortion.
Printing recommendations
- Nozzle: 190–220 °C (optimum — 205 °C)
- Table: 40–65 °C
- Print speed: 50–350 mm/s*
- Max Volumetric Speed: 9–12 mm³/s
- Cooling: 100% after the first layers
*Depends on printer model and nozzle type.
Application
- Engineering and technical prototypes.
- Electronics housings, mechanical elements.
- Strict and restrained design projects.
- Educational and demonstration models.
Technical specifications
| Parameter | Value |
|---|---|
| Brand / Model | STing3D / PLA PRO |
| Color | Slate Grey |
| Material | PLA PRO |
| Diameter | 1.75 mm (± 0.02 mm) |
| Filament weight | 1 kg (≈ 1.5 kg with packaging) |
| Length | ≈ 350 ± 10 m |
| Printing temperature | 190–220 °C |
| Table temperature | 40–65°C |
| Print speed | 50–350 mm/s |
| Max Volumetric Speed | 9–12 mm³/s |
| Compatibility | Bambu Lab, Creality, Elegoo, Anycubic, Prusa, Artillery and other FDM printers |
| Equipment | Hermetically sealed coil, storage bag, box |
| Country of manufacture | China |
Storage
- Store the filament in an airtight bag with silica gel.
- Before use, dry for 3–5 hours at 45–50 °C for best results.
Conclusion
STing3D PLA PRO Slate Grey is a versatile, accurate and reliable filament with a deep matte color. It combines engineering stability with a stylish appearance, making it the #1 choice for functional and design projects.
Frequently Asked Questions
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What printers is this filament compatible with?This filament is compatible with any FDM 3D printer that uses 1.75mm diameter filament and can reach printing temperatures of 190-220°C. It works with most popular models like Creality, Prusa, Anycubic, and others.
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What temperature should I use for printing with this PLA PRO?The recommended printing temperature range is 190-220°C. Start at 200°C and adjust based on your printer and desired results for optimal layer adhesion and surface quality.
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Is a heated bed required for printing with this filament?While PLA can print without a heated bed, we recommend using one set to 50-60°C for better adhesion and to prevent warping, especially for larger prints.
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How much filament is included and how long will it last?The spool contains 1 kg of filament. Depending on your print settings and model size, this is typically enough for 10-15 medium-sized models or several large prints.
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What makes PLA PRO different from regular PLA filament?PLA PRO offers improved strength and heat resistance compared to standard PLA, with better layer adhesion and durability. It maintains the ease of printing of regular PLA while delivering more robust finished parts suitable for functional prototypes and technical components.
Tags: PLA PRO Slate Grey, STing3D grey filament, plastic for 3D printer 1.75 mm, PLA PRO 1 kg, grey PLA

















