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PLA 3D850 EF

Ref.: NANOVIA-PLA3D850EF-175-750

22.95 €

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Approximate delivery date: Friday 13 September

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Nanovia is a renowned French manufacturer of filaments and products for 3D printing specialised in offering technical products.

Nanovia PLA 3D850 EF is a PLA-based material. PLA is a biodegradable polymer obtained from natural resources, such as starch extracted from corn, soybeans or wheat.

Moreover, PLA is one of the most widely used materials in 3D printing today because it does not give off harmful gases and is easy to print. The ease of use of this material derives from several factors:

It does not require a heated bed, although if it is available, it is recommended to use it at 60 ºC.
It is generally printed at low temperatures (between 190ºC and 220ºC).
It is a material with an almost non-existent warping (warping is the deformation of the pieces with respect to the base).

Nanovia PLA 3D850 EF is certified free of endocrine disruptors. Endocrine disruptors are a series of chemical substances capable of altering the hormonal system of the human organism and causing its dysfunction, which can lead to various diseases.

Printed part with PLA 3D850 EF

Image 1: Piece printed with Nanovia PLA 3D850 EF. Source: Nanovia.

PLA 3D850 EF's properties and certifications make it an innovative and differentiated material in the market, ideal for the manufacture of prototypes and toys.

General information
Material	PLA
Format	50 g / 500 g
Density	1.24 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	± 0.05 mm
Filament length	(Ø 1.75 mm-0.05Kg) ± 16.8 m / (Ø 2.85 mm-0.05Kg) ± 6.3 m / (Ø 1.75 mm-0.5Kg) ± 167.6 m / (Ø 2.85 mm-0.5Kg) ± 63.2 m

Printing properties
Printing temperature	190 - 210 ºC
Print bed temperature	50 - 70 ºC
Chamber temperature	20 ºC
Cooling fan	✓
Recommended printing speed	50 - 70 mm/s

Mechanical properties
Izod impact strength	(ASTM D256) 1.18 KJ/m²
Elongation at break	- %
Tensile strength	(ISO 527) 48 MPa
Tensile modulus	(ISO 527) 3185 MPa
Flexural strength	58 MPa
Flexural modulus	3540 MPa
Surface hardness	-

Thermal properties
Softening temperature	55 ºC

Specific properties
Transparency	✗

Other
HS Code	3916.9
Spool diameter (outer)	200 mm
Spool diameter (inner hole)	52 mm
Spool width	55 mm

3D printing with Nanovia PLA 3D850 EF is very simple. It is not necessary for the printing bed to be hot, although if a hot bed is available, it is recommended that the bed be at approximately 20-60 ºC, to avoid any small signs of warping. The extruder temperature should be between 200 and 240 ºC. To avoid material degradation, PLA 3D850 EF filament should not be extruded at a temperature above 260 ºC.

Adhesion of the first layer is key, and probably one of the most important factors for good prints, so Blue Tape, BuildTak, Magigoo or 3DLac can be used to achieve optimal adhesion to the build plate.

This filament is a hygroscopic material. It is therefore recommended to store the spool in a dry place, preferably with desiccant bags. If moisture is absorbed, we recommend using a device such as Print Dry Pro to dry the filament.