PEI Spring Steel Sheet With PEI Powder Baked

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The Powder-coated sheets allow you to print with all the commonly used types of filament (PLA, PETG, ABS, FLEX, CPE, etc.) without applying adhesive/separation layers. The surface of the sheet is covered with a special polymer (Ultem), which enables all the previously mentioned materials to adhere to the print surface properly. Obviously, the biggest feature is the textured surface – the extruded plastic will fill the tiny gaps in the texture and the result will be a slightly rough first layer. This helps to hide the filament “tracks”, creating a nice uniform surface. You can inspect the printed parts of your Original Prusa i3 3D printer for reference. Another great thing is the fact that prints are easy to remove after the sheet has cooled down – keep that in mind and don’t try to forcefully remove the object when the sheet is still hot. Some models will separate from the sheet automatically, others can be removed by merely bending the sheet, without using a spatula or similar tools. It is also very difficult to create scratches on the surface thanks to its durability.