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Prusa Filament (Prusament) is regarded as some of the highest quality filament available, one of the biggest issues is getting it here in the UK.
Wedge 3D are proud to stock Prusament here in the UK, and it’s available at your convenience.
Prusament PLA melts at a relatively low temperature of about 175 degrees Celsius. Unlike so-called thermoset materials, PLA can be heated past its melting point multiple times with very little degradation. It’s a hard material, but that also means it’s somewhat brittle, and once it breaks, it likes to shatter. Only this material is proven for 50 microns layer height.
However, PLA is not a perfect material and, just like every other plastic, has some disadvantages. The low melting temperature also means low-temperature resistance. Parts start to lose mechanical strength at temperatures over 60 °C.
The combination of being low in UV and temperature resistance means that it’s not ideal for outdoor use. Also, PLA is only soluble in chemicals like chloroform or hot benzene. So when connecting multiple pieces, you’re better off using just glue.
Even though PLA is on its own food safe, we do not recommend repeatedly drinking or eating from your 3D prints. Because of the small fractures on the print surface, bacteria can build up in there over time. You can prevent this by applying a food-safe coating. When post-processing PLA, it’s better to use wet sanding. Without water, you’ll quickly start heating the plastic by friction, which will cause it to soften and make it hard to keep sanding.
Prusa Pearl Filament Range has a silk-like finish.
|Nozzle Temp||210°C – 220°C|
|Print Surface||Material Properties||Bed Temp||Adhesives / Release Agents|
|Glass / Borosilicate Glass||Good adhesion||50°C – 60°C||Not needed|
|Ceramic Glass||Good adhesion||50°C – 60°C||Not needed|
|Textured PEI Glass||Good adhesion||50°C – 60°C||Not needed|
|Smooth PEI Spring Steel Sheet||Good adhesion||50°C – 60°C||Not needed|
|Textured PEI Spring Steel Sheet||Good adhesion||50°C – 60°C||Not needed|
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