Magnetic Iron PLA on eSun (Clear Plastic Spool) Spool Tare & Length Calculator
Weigh your eSun (Clear Plastic Spool) spool on a kitchen scale to instantly see remaining meters, feet, and percentage left for Magnetic Iron PLA (1.85 g/cm³).
An empty eSun (Clear Plastic Spool) spool weighs exactly 245g (Plastic). A full 1kg net spool of 1.75mm Magnetic Iron PLA (density 1.85 g/cm³) contains 224.7 meters (737.2 feet) of filament.
Input Parameters & Presets
Pre-loads exact volumetric density required to calculate length.
Pre-loads empty spool deduction (Plastic).
Weigh your half-used spool directly on any digital kitchen scale.
100% of 1000g reference spool
Excludes 245g empty tare
8 hrs on Bambu Lab P1S
1.75mm diameter profile
Order Fresh 1kg Spool of Magnetic Iron PLA
High-speed, tangle-free Magnetic Iron PLA filament with ±0.02mm tolerance for reliable prints.
Kitchen Scale Quick-Lookup: Magnetic Iron PLA on eSun (Clear Plastic Spool)
Read your digital kitchen scale directly. Tare deduction of 245g (Plastic) is already calculated below:
| Spool Status | Total Scale Reading | Net Filament | Remaining Meters | Remaining Feet | Percent Left |
|---|---|---|---|---|---|
| Low Spool | 395g | 150g | 33.7m | 110.6 ft | 15% |
| Quarter Spool | 495g | 250g | 56.2m | 184.4 ft | 25% |
| Half Spool | 745g | 500g | 112.4m | 368.8 ft | 50% |
| Three-Quarter Spool | 995g | 750g | 168.5m | 552.8 ft | 75% |
| Full 1kg Spool | 1245g | 1000g | 224.7m | 737.2 ft | 100% |
eSun (Clear Plastic Spool) Spool Tare Weight vs Competitors
Compare empty spool tare weights and resulting filament meter yields for Magnetic Iron PLA (1.75mm).
| Material / Specification | Empty Tare | Material | 1kg Yield | Flange Dia |
|---|---|---|---|---|
| eSun (Clear Plastic Spool)ACTIVE | 245g | Plastic | 224.7m | Ø 200mm |
| Bambu Lab (Reusable Spool) | 250g | Plastic | 224.7m | Ø 200mm |
| eSun (Eco Cardboard Spool) | 135g | Cardboard | 224.7m | Ø 200mm |
| Polymaker (Panchroma Cardboard) | 140g | Cardboard | 224.7m | Ø 200mm |
| Prusament (Honeycomb Plastic + Core) | 200g | Plastic | 224.7m | Ø 200mm |
| Hatchbox 3D (Black Plastic) | 230g | Plastic | 224.7m | Ø 200mm |
Step-by-Step Math: How We Calculate Magnetic Iron PLA Length
Exact formulas and linear density substitutions for Magnetic Iron PLA (1.85 g/cm³) on a eSun (Clear Plastic Spool) spool.
Deducting the verified 245g empty tare weight of the eSun (Clear Plastic Spool) (Plastic) 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 Magnetic Iron PLA (1.85 g/cm³) yields the printable length.
Engineering Specifications & Troubleshooting Guide: Magnetic Iron PLA & eSun (Clear Plastic Spool) Hardware
Factory-tested parameters, common failure modes, and workbench best practices.
- Attracts rare-earth magnets and can be rusted with vinegar/hydrogen peroxide for antique patina.
- The empty eSun (Clear Plastic Spool) spool weighs 245g (Plastic). Flange outer diameter is 200mm with a 53mm hub bore.
Expecting it to behave as an active permanent magnet; it is ferromagnetically receptive.
Frequently Asked Questions: Magnetic Iron PLA on eSun (Clear Plastic Spool)
Spool tare weight, density, moisture absorption, and kitchen scale tips.
Q1How much does an empty eSun (Clear Plastic Spool) spool weigh?
Q2How many meters of filament are in a 1kg spool of Magnetic Iron PLA?
Q3Is the eSun (Clear Plastic Spool) spool compatible with the Bambu AMS?
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