LUME PET-G Light Gray is glycol-modified polyethylene terephthalate. The choice when a print has to do real work: housings, mounts and load-bearing parts.
It prints without an enclosed chamber and without adhesive on the build plate; a dryer is recommended during printing, and cooling is sufficient in the range of 40–90%. It softens only at about 75 °C - twenty degrees later than PLA+-and can withstand impacts, making it suitable for parts used in everyday applications. It also offers chemical resistance that PLA+ lacks.
We hold the 1.75 mm diameter to a ±0.02 mm tolerance along the entire length of the winding, so the flow is even from the first layer to the last. The filament is made in our plant in Poland: the shade “Light Gray” (02-004) stays the same from batch to batch, and the batch number is on the label of every spool. The spool ships vacuum-sealed with a desiccant; this colour is available in 0,25 kg, 1 kg and 3 kg spools.
It forms thin threads between the walls and is softer than ABS+, so a thread tightened with excessive force can become worn out.
Typical values for LUME PET-G, along with the measurement standard. The color does not affect them.
| Property | Value | Method |
|---|---|---|
| Density | 1.27 g/cm³ | ISO 1183 |
| Softening temperature (HDT 0.45 MPa) | 75 °C | ISO 75 |
Typical values for the material. For binding data, please refer to the technical data sheet.
Default settings for a 0.4 mm nozzle. The color does not change anything in these settings.
Storage: in a bag with a desiccant, at room temperature, away from direct sunlight.
| Printer | Nozzle | Table | Profile |
|---|---|---|---|
| Bambu Lab A1 | 250 °C | 80 °C | Bambu Studio ↓ |
| Bambu Lab H2S | 260 °C | 70 °C | Bambu Studio ↓ |
| Prusa MK4 | 250 °C | 90 °C | PrusaSlicer ↓ |
| Anycubic Kobra S1 | 240 °C | 80 °C | OrcaSlicer ↓ |
Start-up settings for the 0.4 mm nozzle. Ready-made profiles for BambuStudio, PrusaSlicer, OrcaSlicer and Anycubic Slicer Next are in the “Downloads” section.
Dimensions for the printer holder and multi-material systems, spool weight, and what comes in the box.
-filament on the spool
-with a diameter of 1.75 mm
Weigh the spool on a kitchen scale - the calculator suggests the weight of the empty spool itself: 77 g for 200 and 250 g spools, 150 g for 850 g and 1 kg spools, 665 g for 3 kg spools. We calculate the length from the density of PET-G (1,27 g/cm³).
| Weight | 0,25 kg | 1 kg | 3 kg |
|---|---|---|---|
| Outer diameter | 150 mm | 196 mm | 300 mm |
| Hole diameter | 54 mm | 54 mm | 52 mm |
| Width | 35 mm | 64 mm | 100 mm |
| Weight of an empty spool | 77 g | 150 g | 665 g |
| Gross weight including packaging | 375 g | 1325 g | 3700 g |
| Cardboard box | 161 × 167 × 42 mm | 206 × 216 × 76 mm | - |
| Packaging | vacuum bag with desiccant, cardboard box | vacuum bag with desiccant, cardboard box | vacuum bag with desiccant, cardboard box |
| Reel material | cardboard | cardboard | plastic |
| Number of items in a master carton | - | - | - |
| EAN for the master carton | - | - | - |
| In this colour | yes | yes | yes |
The batch number is on the spool label. Enter it to see the diameter profile along the whole spool, the spread and the ovality, measured on the production line.
LUME PET-G Light Gray
Diameter 1.75 mm ±0.02
Net weight 1 kg
Batch number (LOT number) 0000000
Production date 00.00.0000
Made in Poland
Sample report
When the print needs to be functional, PET-G can withstand impacts and heat - it doesn't soften until about 75 °C - but this comes at the cost of a more difficult first print.
In our product line, PET-G and ASA absorb moisture the fastest, but no filament is immune to this phenomenon. A sign of moisture in the filament is the presence of air bubbles on the surface of the print. Such filament should be dried in a dedicated dryer at a temperature appropriate for that type of filament.
Store in a dry place at room temperature; it is best to avoid exposure to sunlight. To prevent the filament from becoming damp, it is a good idea to store it in an airtight container with a desiccant, which should be dried or replaced regularly.
The spool has standard external dimensions and a standard hole, so it works in typical feeders. A drawing with dimensions is on every color page, in the “Spool and packaging” section.
Yes, for industrial customers. The minimum order quantity and delivery time depend on the shade - we have the formula in-house, so we set these terms directly without intermediaries.
The specifications are the same; only the color changes.
White
02-003
Lemon
02-025
Yellow
02-014
Gold
02-006
Beige
02-028
Brown
02-005
Orange
02-015
Red
02-013
Burgundy
02-010
Pink / Magenta
02-021
Dark Purple
02-027
Light Purple
02-022
Dark Blue
02-016
Pearl Blue
02-017
Light Blue
02-009
Turquoise
02-023
Emerald
02-020
Dark Green
02-024
Light Green
02-019
Lime-flavored
02-018
Military Green
02-029
Gradient Color Mix
02-999
Colorless
02-001
Beige Marble
02-002
Silver
02-007
Gray Marble
02-026
Dark Gray
02-011
Anthracite
02-012
Black
02-008
We'll help you choose the right material, set up a wholesale partnership, or select a custom color. Call the appropriate person or contact us via the form.
Select a subject for your message. Are you asking about a specific spool? Please provide the lot number from the label.
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