Excellent surface finish

Shrinkage -  Very low shrinkage makes printing large flat surfaces a breeze

try and increase the flow or bridge perimeter width

designed by Makerbase and suitable for many types of open source 3D Printers

Possible troubleshooting

PEI SpiderSheet with 3M adhesive - 130x160x0.5mm Spectrum - Filament Excellent surface finishPEI (Polyetherimide) 130x160x0. 5mm (SpiderMaker, P120 ect.) SpiderSheet PEI (polyetherimide) is a strong, rigid plastic that withstands high temperatures. It is an ideal build surface for FFF 3D printers. To use, simply clamp on or stick on your heated build plate with our 3M 468MP adhesive sheets. When heated, the PEI sheet grabs onto your 3D print and doesn't let go, negating the need for a print raft. After printing, allow the sheet to cool before