Turbo-Finish PLA+ Midnight Grey 1.75mm

Turbo-Finish PLA+ Midnight Grey 1.75mm – High-Speed 3D Printer Filament

Turbo-Finish PLA+ Midnight Grey by NFIL3D is a premium 3D printer filament developed for high-speed FDM printing, enhanced PLA+ strength and consistent extrusion. Its deep Midnight Grey colour gives printed objects a modern, professional appearance, making it suitable for engineering prototypes, architectural models, miniature components, industrial-style accessories and decorative projects.

Designed with an enhanced PLA+ formulation, the filament is advertised to support printing speeds from 50mm/s to 750mm/s on suitably equipped 3D printers. Its nominal diameter is 1.75mm, with an advertised dimensional tolerance of ±0.015mm intended to support consistent filament feeding.

Each spool is specified to include 1kg net weight of usable filament and two desiccants for moisture management during storage.

Why Choose Turbo-Finish PLA+ Midnight Grey?

Turbo-Finish PLA+ Midnight Grey combines a versatile dark grey colour with material features developed for demanding 3D printing workflows.

Midnight Grey provides an understated appearance for objects where geometry, surface details and overall shape matter more than bright colours.

It is particularly useful for engineering design samples, product presentation models, customized organizers and miniature urban structures.

The Turbo-Finish formulation is marketed for a broad range of printing speeds. This allows users of compatible printers to explore faster production while retaining the option to use more controlled speeds for fine details.

NFIL3D also emphasizes consistent filament dimensions, reliable colour formulation and polymer expertise developed over more than 30 years.

Key Features of Turbo-Finish PLA+ Midnight Grey

1. High-Speed Printing Support – 50mm/s to 750mm/s

Turbo-Finish PLA+ Midnight Grey is advertised to support printing speeds ranging from 50mm/s to 750mm/s.

This range is intended for conventional FDM printing as well as faster printing workflows on compatible hardware.

For product development, the ability to print faster may reduce the time required to create suitable prototypes and design samples.

However, 750mm/s is a manufacturer-advertised upper speed and not a guaranteed result on every machine.

Actual printing speed depends on several factors, including printer acceleration, motion-system design, hotend melting capacity, extruder performance, nozzle diameter, volumetric flow and cooling.

Small details, overhangs, bridges and visible outer walls often require lower printing speeds to achieve acceptable quality.

Users should start with a compatible PLA+ profile and increase speeds gradually after checking extrusion quality and layer bonding.

2. Distinctive Midnight Grey Colour

The solid Midnight Grey shade gives printed objects a dark neutral appearance suitable for professional and creative designs.

Turbo-Finish PLA+ Midnight Grey can be used for product housings, model vehicles, miniature structures, decorative sculptures and technical presentation objects.

The colour pairs well with white, blue, orange and other contrasting filament shades in multi-part models.

Dark grey is also useful for hiding minor visual distractions in engineering mock-ups, allowing viewers to focus on the form of a prototype.

NFIL3D emphasizes consistent colour formulation throughout filament production.

Actual shade and surface sheen can vary according to nozzle temperature, layer height, print speed and lighting.

Midnight Grey is a solid-colour designation. It does not automatically mean the material has a matte, metallic or carbon-fibre formulation.

3. Enhanced Strength Compared with Regular PLA

Turbo-Finish PLA+ Midnight Grey uses an enhanced PLA+ formulation intended to provide higher strength than conventional PLA filament.

This makes it suitable for selected prototype covers, organizers, display components and lightweight everyday accessories.

The formulation is developed for practical handling durability while retaining the convenient printing characteristics of PLA-based materials.

However, strength is not determined by filament formulation alone.

Printed-part strength also depends on print orientation, wall thickness, infill, layer adhesion and model geometry.

High-speed printing may reduce bonding quality if the material is not adequately melted and deposited.

For high-load, heat-exposed or safety-critical components, finished parts should be tested before use.

4. Precision 1.75mm Filament Diameter

Turbo-Finish PLA+ Midnight Grey features a nominal filament diameter of 1.75mm with an advertised tolerance of ±0.015mm.

Consistent diameter helps an FDM printer deliver predictable amounts of material during extrusion.

Large changes in filament thickness can cause inconsistent material flow, irregular wall widths and unwanted surface marks.

The specified dimensional tolerance is intended to support more consistent feeding through compatible extruders.

Proper calibration of the extruder, flow settings and printing temperature remains important for achieving reliable results.

The ±0.015mm specification refers to the diameter of the filament itself, not the guaranteed dimensional accuracy of a finished printed model.

5. Nozzle-Friendly PLA+ Formulation

This material is intended for extrusion through compatible FDM and FFF printer hotends.

The controlled filament diameter and enhanced PLA+ formulation are designed to support stable material feeding under suitable printing conditions.

A clean nozzle, correctly calibrated extruder and suitable operating temperature are essential for dependable printing.

At higher speeds, the hotend must melt enough material to keep up with the requested print flow.

If the hotend cannot provide adequate flow, under-extrusion, missing material and poor layer bonding may occur.

Users should therefore match printing speed to the actual capabilities of their machine.

6. Moisture Management with Two Desiccants

Turbo-Finish PLA+ Midnight Grey comes with two desiccants intended to help limit humidity exposure during storage.

PLA-based filament can absorb moisture from humid air when stored improperly.

Excessive moisture may contribute to popping, bubbling, stringing or inconsistent surface quality during printing.

The included desiccants help maintain appropriate storage conditions but do not guarantee that the material stays permanently moisture-free.

Unused filament should be kept inside an airtight container or sealed protective bag with suitable desiccant.

For additional information, read the Prusa Filament Drying Guide.

7. Full 1kg Net Weight of Filament

Every spool is advertised to contain 1kg net weight of usable printing filament.

Net filament weight excludes the empty spool and external packaging.

This quantity provides material for repeated smaller print jobs or larger individual designs.

Before starting a model, users can estimate material consumption through their slicing software.

The actual amount required depends on the object’s dimensions, wall thickness, infill density and support structures.

8. Consistent Grey Colour

Colour consistency is important when producing multiple components for the same assembly.

NFIL3D emphasizes controlled colour formulation to help maintain a uniform Midnight Grey appearance.

Turbo-Finish PLA+ Midnight Grey can be used for matching architectural parts, model components, prototype housings and decorative collections.

Using similar printing temperatures and outer-wall speeds across separate printing sessions can also help maintain a consistent surface appearance.

9. Experience in Polymer Manufacturing

NFIL3D draws on more than 30 years of experience in polymer raw materials, additives and material processing.

This background supports the brand’s approach to material formulation, filament production and dimensional consistency.

Applications of Turbo-Finish PLA+ Midnight Grey

Engineering Prototypes and Design Models

Turbo-Finish PLA+ Midnight Grey is suitable for concept housings, appearance prototypes, design mock-ups and non-critical mechanical demonstration parts.

Its dark grey colour provides a professional appearance for presentations and product development.

Architectural and Urban Miniatures

Print scaled buildings, miniature roads, bridges, urban structures and presentation models.

Midnight Grey can help represent dark architectural components and industrial-looking elements.

Product Housings and Desktop Accessories

Create decorative electronics-style housings, suitable pen holders, cable organizers, phone stands and storage accessories.

Parts used near heat-generating electrical equipment should be tested for the relevant thermal and safety requirements.

Decorative Models and Sculptures

Produce geometric sculptures, abstract ornaments, miniature display pieces and modern decorative objects.

Educational and STEM Projects

Create engineering demonstration models, classroom teaching aids, geometry examples and customized learning objects.

Hobby and DIY Printing

Use the material for model vehicles, diorama accessories, custom organizers and decorative maker projects.

Technical Specifications

Recommended 3D Printing Settings

For reliable printing with Turbo-Finish PLA+ Midnight Grey, start with a suitable high-speed PLA+ profile and follow the manufacturer’s temperature recommendations on the packaging.

Nozzle Temperature

Use the recommended range printed on the filament packaging. Higher material-flow requirements may require appropriate adjustments within the specified range.

Bed Temperature

Choose an appropriate heated-bed temperature and ensure that the build surface is clean.

Layer Height

A 0.20mm layer height is a useful starting point when printing with a 0.4mm nozzle.

For detailed models, smaller layer heights can help improve the appearance of curved surfaces.

Printing Speed

Start at a speed that your printer can maintain reliably. Increase gradually while checking material flow, surface quality and layer bonding.

Maximum Volumetric Flow

Make sure the hotend can melt enough material for the selected line width, layer height and printing speed.

Cooling and Acceleration

Adjust cooling, acceleration and movement settings according to printer capability, overhangs, bridges and model geometry.

High-Speed Printing and Volumetric Flow

When using Turbo-Finish PLA+ Midnight Grey, selecting a high printing speed without checking material flow may produce under-extrusion.

Required volumetric flow can be estimated using:

Volumetric Flow = Line Width × Layer Height × Actual Print Speed

For a 0.45mm line width and a 0.20mm layer height:

These figures illustrate theoretical material demand and do not establish the performance capability of any particular hotend or filament.

The printer may also be unable to reach a configured speed on short paths because of acceleration limitations.

Tips for Better Midnight Grey Prints

To get consistent results with Turbo-Finish PLA+ Midnight Grey, begin by calibrating the first layer and checking the condition of the nozzle.

For visible outer surfaces, maintain a consistent outer-wall speed to reduce unwanted surface differences.

When printing detailed decorative models, use appropriate layer heights and carefully chosen model orientation.

Before increasing speed, check for signs of under-extrusion, ringing, weak layer bonding and poor cooling.

If extrusion demand exceeds the printer’s capacity, reduce speed or adjust settings within the manufacturer’s recommendations.

Keep the build surface clean to improve first-layer adhesion.

For multiple matching components, use similar printing profiles and material settings.

Store the unused spool in sealed packaging with desiccant to help reduce moisture exposure.

Frequently Asked Questions

What makes Turbo-Finish PLA+ Midnight Grey different from regular PLA+?

Turbo-Finish PLA+ Midnight Grey is marketed for a wider high-speed printing range, while conventional PLA+ products may be used with standard printing profiles.

Can every printer reach 750mm/s?

No. Actual speed depends on hotend flow, acceleration, cooling, motion-system performance and model geometry.

Does the filament work with 1.75mm FDM printers?

It is intended for compatible FDM and FFF printers that accept 1.75mm PLA-based filament.

Is Midnight Grey a matte or metallic material?

The product is identified as Midnight Grey Turbo-Finish PLA+. A matte, metallic or carbon-fibre composition should not be assumed without a separate manufacturer specification.

What does ±0.015mm mean?

It describes the advertised tolerance of the filament’s diameter, not finished-part accuracy.

How should the spool be stored?

Keep unused filament in a sealed, dry container or protective bag with suitable desiccant.

Buy Turbo-Finish PLA+ Midnight Grey at NFIL3D

Turbo-Finish PLA+ Midnight Grey combines a professional dark grey appearance with enhanced PLA+ formulation, consistent filament dimensions and high-speed printing support.

Its nominal 1.75mm diameter, advertised ±0.015mm tolerance, full 1kg specified net weight and two included desiccants make it suitable for a wide range of creative and practical FDM printing projects.

Whether you are creating engineering prototypes, architectural models, modern accessories, educational objects or decorative designs, Midnight Grey provides a versatile material option.

Explore the NFIL3D Turbo-Finish PLA+ Collection for additional colours and variants.

Visit the NFIL3D 3D Printing Store to explore more filaments, printers and printing accessories.