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PolyMax Tough PC

Ref.: PC-MAX-BLACK-175-750

44.50 €

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Approximate delivery date: Friday 27 December

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Polycarbonate (PC) is a widely used material in a multitude of sectors such as automotive, aviation, electronics, construction and many more. The PC has characteristics, mechanical resistance and even surface finish, superior to the materials commonly used in the field of 3D printing (ABS o PLA) but with a drawback, its printing temperature is usually 300-320°C, which limits its use only to industrial 3D printers, which are able to get those temperatures in the HotEnd, but at the same time these are inaccessible for the price for many typical users such as designers, architects and amateurs.

This problem is totally solved thanks to Polymaker, who has developed a high-quality PC, called Polymaker PolyMax Tough PC, that can be used by most desktop 3D printers (The required extrusion temperature is 250-270°C) . This has been made possible by the fact that Covestro (the new name of well-known manufacturer Bayer, creator of polycarbonate) has collaborated with PolyMaker, transmitting its knowledge as well as polycarbonate in primary form, from which the Polymaker filament brand has improved the formula for adjust it to the requirements of 3D printing.

Excellent mechanical resistance

The PC has been used as the reference plastic in engineering for 60 years being a light and yet resistant material. The PolyMax Tough PC, has a Young Module of 2000MPa. It is one of the leading plastic materials currently in the industry to make 3D (FDM/FFF) parts that need to withstand great efforts while maintaining low weight and cost.

Video 1: PolyMax Tough PC vs 1000kg. Source: Polymaker

Resistance to heat

The majority of materials used for 3D printing soften at relatively low temperatures (PLA≈65ºC), while the PolyMax Tough PC supports more than 110ºC without problems, being ideal for parts that are located near heat sources such as motors combustion or the like.

Image 1: Heat Resistance. Source: Polymaker

Great hardness

This filament stands out for its high hardness, with values unmatched by almost no existing material for 3D printing. This high rigidity makes the PolyMax Tough PC the most suitable choice for industrial applications, being competitive when making parts compared to any other manufacturing method.

Car Jack PC-Max

Image 2: Car Jack. Source: Polymaker

Easy Post-Processing

The PolyMax Tough PC filament is easily treated after printing for a fantastic finish. To obtain a completely smooth and uniform finish with a smooth sanding or with the application of the XTC-3D epoxy resin, a brilliant finish, very similar to glass is achieved.

PC-Max Figures

Image 3: Smooth and uniform. Source: Polymaker

Easy printing

The PC used to be used only by industrial 3D FDM / FFF printers because of the high printing demands it requested, especially due to the high printing temperature (300-320 ° C). Thanks to PolyMaker all these problems are a thing of the past, PolyMax Tough PC is valid for use by most desktop 3D printers FDM/FFF (250-270ºC) and with ease of printing.

PolyMax Tough PC coils have calibrated marks that indicate the approximate amount of filaments remaining, which helps to know if the amount of material available is sufficient for the next 3D impression.

Packaging

Image 5: Packaging. Source: Polymaker

General information
Material	PC
Format	50 g / 750 g
Density	(ISO 1183) 1.19 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	± 0.05 mm
Filament length	(Ø 1.75 mm - 0.75 kg) ± 262 m / (Ø 2.85 mm - 0.75 kg) ± 99 m

Printing properties
Printing temperature	250 - 270 ºC
Print bed temperature	90 -105 ºC
Chamber temperature	80 ºC
Cooling fan	✗
Recommended printing speed	30 - 50 mm/s

Mechanical properties
Charpy impact strength	(ISO 527) 25.1 KJ/m²
Elongation at break	(ISO 527) 12.2 %
Tensile strength	(ISO 527) 59.7 MPa
Tensile modulus	(ISO 527) 2048 MPa
Flexural strength	(ISO 178) 94.1 MPa
Flexural modulus	(ISO 178) 2044 MPa
Surface hardness	-

Thermal properties
Softening temperature	(ISO 306) 117 ºC

Specific properties
Transparency	✗
Chemical resistance	✓

Other
HS Code	3916.9
Spool diameter (outer)	200 mm
Spool diameter (inner hole)	55 mm
Spool width	45 mm

Magigoo PC is required for use of the PC-Max. If the 3D printer has a layer fan, it must be turned off for good adhesion between layers. If the 3D printer has a layer fan, it must be turned off for good adhesion between layers. For good adhesion to the base and avoiding warping it is obligatory to always use raft, with a distance adjustment between it and the piece of ≈ 0.3mm for its easy detachment after printing. It is recommended that the 3D printers used with the PC-Max be closed to avoid air currents fluctuating by the piece and thus achieve the expected results without incidents of warping and cracking.