Nebula Multicolour by Proto-pasta is definitely out of this world!

@protopasta Nebula Multicolor #3dprinting #filament Nothing like it! #3dprint #design by @Clockspring #3dprinter ♬ original sound – Protopasta

• A one-of-a-kind variegated filament inspired by outer space
• Translucent blues, purples, pinks, and a touch of star-inspired glitter
• An Endless Pastabilities filament with collaboration from Amie DD
• Results will vary as every color color transition and spool is unique
• Designed & produced by Protoplant, makers of Protopasta

Cauldron demo printed by @offbeatprinting
Created from our highest quality HTPLA, if there is one universe colour to print with, this is it!
Print with the ease of standard PLA with standard hardware and temperatures, but make fun, mesmerising prints that stand out.  Celebrate good times by printing toys, treasures, and keepsakes.  If you want to make a print more fun, just add some metallic pop!  Our metallic finish contains no actual metal and has little risk of clogging or wearing your nozzle, and it won’t make a glitter mess, but beware the printing is sure to be addictive!

Metallic particles are relatively small but have some orientation effects, giving top/bottom surfaces more shine than sidewall, so have some fun playing with orientation to see how the result changes!  We recommend 0.2 mm layers for the best result.

Like our other HTPLAs, Metallic HTPLA can be “Heat Treated”  to increase crystallinity for “Higher Temperature” resistance compared to amorphous PLA, ABS, and co-polyesters like PETG!  Glitter Flake HTPLA prints translucence, but turns opaque when heat treated (or crystallised).  With a more crystalline structure, heat treated HTPLA parts can hold form to near melting, though temperatures where the material is practically useful vary greatly depending on geometry and load conditions!
For this improved the performance, your prints should be baked in an oven until you see a change from translucent to opaque with reduced gloss.  This visual change indicating the improved performance! We’ve  seen the change take place in 5-10 minutes on thin walled parts but can take an hour or more.  We’ve had good luck in a quality, at home convection oven at 110C (225F).  Parts will get very “floppy” before becoming more firm, so please leave supports on your parts or support them and bake them on a flat, non-radiating surface (like glass, ceramic, or composite).

• Available in 1.75 & 2.85 (3) mm diameter on a 500g diameter recyclable cardboard spool
• Usable on most PLA-compatible printers, such as Lulzbot, Makerbot, FlashForge, Dremel, Ultimaker, Printrbot, and more!

No abrasive fillers so expect normal wear with standard nozzles.

In our experience, good results were achieved using standard PLA parameters ranging from 195-225C nozzle with standard build surface preparation (blue tape, glue stick, Lokbuild or PrintBite). No heated bed required but up to 60C is okay.  Beware, if the bed temperature is too high, your part base could actually heat treat while printing, increasing warping and decreasing adhesion.  Some shrinkage will occur in the heat treating process, so dimension critical parts may need to be scaled appropriately (as much as 2.5% in our experience).