Factory Wholesale PLA+

One neutral colour keeps a design review readable. White is the lead colour across 9 PLA Plus shades: White, Black, Grey, Pink, Orange, Skin Tone, Red, Yellow and Blue. In white, layer shifts, dimensional error and surface defects stand out under bench light, so two prototype iterations can be compared side by side without the colour distracting the eye

a marker or paint pen in any other shade marks revisions instantly. All 9 swatches are shown in the colour image.

Diameter 1.75 mm on a standard round spool, 1 kg net filament per spool. Nozzle temperature 200-230 °C. The compound is modified for interlayer bonding, so a joint face that is machined or snapped apart does not delaminate. Diameter is held across the spool and across production batches, which is what keeps fit between two halves of one design stable from the first prototype to the tenth reprint.

Treat it as a standard PLA in the slicer: 200-230 °C, a heated chamber, an enclosure and special hardware are all unnecessary, and the spool ships vacuum sealed with a desiccant pack so it prints without a drying step. For fit-critical parts use 0.16-0.24 mm layers with 0.4 mm wall lines and modest cooling, then tune the temperature inside the band until the assembled joint seats. Keep the spool in the dry box between prototype rounds so the hundredth part matches the first.