Fiberlogy MATTFLEX 40D filament 1.75, 0.850kg (1.9 lbs) - black

Technical data and information

The following parameters are only suggested print settings for this material.

To ensure the best print quality, it is necessary to choose the appropriate settings for a specific printer and printing conditions.

Diameter of filament: 1.75 mm
Dimensional tolerance of filament: +/- 0.05 mm
Oval tolerance: + 0.03 mm
Hotend: 210-230°C
Heated bed: 50°C-70°C
Closed chamber: not required
Fan: 50-75%
Flowrate: 105-110%
Printing Speed: <60 mm/s
Surface: glass, masking tape
Retraction (direct): 1-2 mm
Retraction Speed: 10-30 mm/s
Notes: To remove the print easier, it is recommended to heat the bed to 110°C

Mechanical properties	Test method	Unit	Typical Value
Hardness Shore D2240, 1 sec, 23°C	ISO 7619	-----------	40
Hardness Shore A, 1 sec, 23°C	ISO 7619	-----------	92
Density	ISO 1183	g/cm3	1.16
Break	ISO 527	MPa	30
5% Strain	ISO 527	MPa	3
10% Strain	ISO 527	MPa	5
50% Strain	ISO 527	MPa	10
Elongation at break	ISO 527	%	600
Heat Distortion Temperature @ 0.45 MPa	ISO 75	°C	70
Melting Temperature Tm	DSC	°C	160
Tear Strength	ISO 34-1	kN/m	115

Product descriptions

MattFlex 40D is another proposal from Fiberlogy in the area of flexible 3D printing materials (e.g. TPU- or TPE-like filaments). Unlike the much-appreciated FiberFlex, this filament is distinguished by its matte finish, but like FiberFlex, it is easy to print and allows efficient printing at speeds of up to 60 mm/s without compromising print quality.

The matte finish allows you to achieve an attractive model appearance, especially where a lower gloss is expected. MattFlex 40D makes it easy to hide layers, giving your print a perfect surface without any need for further processing.

Great looks and ease of printing are not all that MattFlex has to offer. This rubber-like filament is ideal for numerous applications, both domestic and industrial. High impact strength, elasticity (up to 6 times) and compressive resistance (up to 50%), as well as resistance to chemicals and low temperatures make this filament a versatile material for 3D printing.