PETG-CF (Carbon Fiber PETG) on Polymaker (Panchroma Cardboard) Spool Tare & Length Calculator
Weigh your Polymaker (Panchroma Cardboard) spool on a kitchen scale to instantly see remaining meters, feet, and percentage left for PETG-CF (Carbon Fiber PETG) (1.3 g/cm³).
An empty Polymaker (Panchroma Cardboard) spool weighs exactly 140g (Cardboard). A full 1kg net spool of 1.75mm PETG-CF (Carbon Fiber PETG) (density 1.3 g/cm³) contains 319.8 meters (1049.2 feet) of filament.
Input Parameters & Presets
Pre-loads exact volumetric density required to calculate length.
Pre-loads empty spool deduction (Cardboard).
Weigh your half-used spool directly on any digital kitchen scale.
100% of 1000g reference spool
Excludes 140g empty tare
8 hrs on Bambu Lab P1S
1.75mm diameter profile
Order Fresh 1kg Spool of PETG-CF (Carbon Fiber PETG)
High-speed, tangle-free PETG-CF (Carbon Fiber PETG) filament with ±0.02mm tolerance for reliable prints.
Kitchen Scale Quick-Lookup: PETG-CF (Carbon Fiber PETG) on Polymaker (Panchroma Cardboard)
Read your digital kitchen scale directly. Tare deduction of 140g (Cardboard) is already calculated below:
| Spool Status | Total Scale Reading | Net Filament | Remaining Meters | Remaining Feet | Percent Left |
|---|---|---|---|---|---|
| Low Spool | 290g | 150g | 48m | 157.5 ft | 15% |
| Quarter Spool | 390g | 250g | 80m | 262.5 ft | 25% |
| Half Spool | 640g | 500g | 159.9m | 524.6 ft | 50% |
| Three-Quarter Spool | 890g | 750g | 239.9m | 787.1 ft | 75% |
| Full 1kg Spool | 1140g | 1000g | 319.8m | 1049.2 ft | 100% |
Polymaker (Panchroma Cardboard) Spool Tare Weight vs Competitors
Compare empty spool tare weights and resulting filament meter yields for PETG-CF (Carbon Fiber PETG) (1.75mm).
| Material / Specification | Empty Tare | Material | 1kg Yield | Flange Dia |
|---|---|---|---|---|
| Polymaker (Panchroma Cardboard)ACTIVE | 140g | Cardboard | 319.8m | Ø 200mm |
| Bambu Lab (Reusable Spool) | 250g | Plastic | 319.8m | Ø 200mm |
| eSun (Clear Plastic Spool) | 245g | Plastic | 319.8m | Ø 200mm |
| eSun (Eco Cardboard Spool) | 135g | Cardboard | 319.8m | Ø 200mm |
| Prusament (Honeycomb Plastic + Core) | 200g | Plastic | 319.8m | Ø 200mm |
| Hatchbox 3D (Black Plastic) | 230g | Plastic | 319.8m | Ø 200mm |
Step-by-Step Math: How We Calculate PETG-CF (Carbon Fiber PETG) Length
Exact formulas and linear density substitutions for PETG-CF (Carbon Fiber PETG) (1.3 g/cm³) on a Polymaker (Panchroma Cardboard) spool.
Deducting the verified 140g empty tare weight of the Polymaker (Panchroma Cardboard) (Cardboard) spool leaves the exact net plastic mass.
Volumetric cross-sectional area in square centimeters for 1.75mm filament.
Dividing net mass by the linear density of PETG-CF (Carbon Fiber PETG) (1.3 g/cm³) yields the printable length.
Engineering Specifications & Troubleshooting Guide: PETG-CF (Carbon Fiber PETG) & Polymaker (Panchroma Cardboard) Hardware
Factory-tested parameters, common failure modes, and workbench best practices.
- Produces a premium matte textured finish that conceals layer lines.
- The empty Polymaker (Panchroma Cardboard) spool weighs 140g (Cardboard). Flange outer diameter is 200mm with a 55mm hub bore.
Using a 0.2mm nozzle which leads to instant fiber clogs; use 0.4mm or 0.6mm.
Frequently Asked Questions: PETG-CF (Carbon Fiber PETG) on Polymaker (Panchroma Cardboard)
Spool tare weight, density, moisture absorption, and kitchen scale tips.
Q1How much does an empty Polymaker (Panchroma Cardboard) spool weigh?
Q2How many meters of filament are in a 1kg spool of PETG-CF (Carbon Fiber PETG)?
Q3Is the Polymaker (Panchroma Cardboard) spool compatible with the Bambu AMS?
Next Step In Your Project (Companion Fabrication Tools)
Pair your current build with companion engineering calculators: