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Cr SiC

Ref.: CR-SIC-NANOVIA-175-500

170.65 €

Tax excl.

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Approximate delivery date: Wednesday 20 November

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This silicon carbide FFF filament is 71% by mass loaded with fine silicon carbide (SiC) particles and is capable of creating 100% ceramic parts after thermal sintering.

This ceramic filament withstands temperatures up to 2200 °C and is compatible with most caseless FFF 3D printers.

Silicon carbide is a material that stands out for its hardness, being almost as hard as diamond, reaching hardnesses on the Mohs scale of 9 to 9.5. In addition, it is a semiconductor and refractory material that has many advantages for use in devices that involve working under extreme conditions of temperature, voltage and frequency.

The advantages of the Cr Sic filament include:

Creation of ceramic components
Easy post-processing
Sintering without the need for chemical debinding.

Thanks to its properties, Silicon Carbide filament can be very useful for the manufacture of diodes, transistors, suppressors, etc. In addition, due to its high temperature resistance, silicon carbide is also ideal for abrasive and refractory applications.

General information
Manufacturer	Nanovia
Material	Ceramic + binder
Format	0.05 / 0.5 kg
Density	2.66 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	± 0.05 mm
Amount of filler (volume)	49 %
Amount of filler (mass)	71 %

Printing properties
Printing temperature	210 ºC
Print bed temperature	60 ºC
Recommended nozzle diameter	> 0.6 mm

Mechanical properties
Elongation at break	- %
Tensile strength	- MPa
Tensile modulus	- MPa
Flexural strength	- MPa
Flexural modulus	- MPa
Surface hardness	-

Thermal properties
Softening temperature	55 ºC

Sintering properties
Maximum temperature	2050 ºC

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

Storage

It is recommended to store the CR SiC filament in a dry and dark place, preferably with a desiccant.
To ensure good printing conditions, dehydrate Nanovia Cr SiC at 60°C for 4 hours or more, if the spools have been exposed to moisture for an extended period.

Post-treatment

Sanding, polishing, threading, drilling, machining, etc., of the parts is possible as shown in the video:

Sintering

Sintering is performed in two consecutive phases:

A debinding phase at a relatively low temperature of 400°C, which removes the binder.
A sintering phase that follows directly after the debinding phase at 2050°C, which fuses the remaining ceramic particles.