Verified Engineering EngineInteractive 2D Schematic

TPU 95A (Flexible Elastomer) on Inland / Micro Center (Black Plastic) Spool Tare & Length Calculator

Weigh your Inland / Micro Center (Black Plastic) spool on a kitchen scale to instantly see remaining meters, feet, and percentage left for TPU 95A (Flexible Elastomer) (1.21 g/cm³).

Calculated Benchmark Answer

An empty Inland / Micro Center (Black Plastic) spool weighs exactly 248g (Plastic). A full 1kg net spool of 1.75mm TPU 95A (Flexible Elastomer) (density 1.21 g/cm³) contains 343.6 meters (1127.3 feet) of filament.

Input Parameters & Presets

1.21 g/cm³

Pre-loads exact volumetric density required to calculate length.

Tare: 248g

Pre-loads empty spool deduction (Plastic).

g(44 oz)
Min: 248 g83%Max: 1448 g

Weigh your half-used spool directly on any digital kitchen scale.

Preset Values: Quick Weight Presets
Job Electricity Costing$0.14
110W
2D Orthographic Cross-Section
100% REMAINING
TPU 95A (Flexible Elastomer)343.6m1127 ft
NET: 1000g•DIA: 1.75mm•100% REM
Remaining LengthKEY RESULT
343.6meters
1127.3 ft

100% of 1000g reference spool

Net Filament Weight
1000grams
35.27 oz

Excludes 248g empty tare

Electricity Cost
$0.14USD

8 hrs on Bambu Lab P1S

Material Density
1.21g/cm³

1.75mm diameter profile

Verified Material Reference Spec

Order Fresh 1kg Spool of TPU 95A (Flexible Elastomer)

High-speed, tangle-free TPU 95A (Flexible Elastomer) filament with ±0.02mm tolerance for reliable prints.

Check Amazon PriceSearch reference

Kitchen Scale Quick-Lookup: TPU 95A (Flexible Elastomer) on Inland / Micro Center (Black Plastic)

Read your digital kitchen scale directly. Tare deduction of 248g (Plastic) is already calculated below:

Spool StatusTotal Scale ReadingNet FilamentRemaining MetersRemaining FeetPercent Left
Low Spool398g150g51.5m169 ft15%
Quarter Spool498g250g85.9m281.8 ft25%
Half Spool748g500g171.8m563.6 ft50%
Three-Quarter Spool998g750g257.7m845.5 ft75%
Full 1kg Spool1248g1000g343.6m1127.3 ft100%

Inland / Micro Center (Black Plastic) Spool Tare Weight vs Competitors

Compare empty spool tare weights and resulting filament meter yields for TPU 95A (Flexible Elastomer) (1.75mm).

Material / SpecificationEmpty TareMaterial1kg YieldFlange Dia
Inland / Micro Center (Black Plastic)ACTIVE248gPlastic343.6mØ 200mm
Bambu Lab (Reusable Spool)250gPlastic343.6mØ 200mm
eSun (Clear Plastic Spool)245gPlastic343.6mØ 200mm
eSun (Eco Cardboard Spool)135gCardboard343.6mØ 200mm
Polymaker (Panchroma Cardboard)140gCardboard343.6mØ 200mm
Prusament (Honeycomb Plastic + Core)200gPlastic343.6mØ 200mm

Step-by-Step Math: How We Calculate TPU 95A (Flexible Elastomer) Length

Exact formulas and linear density substitutions for TPU 95A (Flexible Elastomer) (1.21 g/cm³) on a Inland / Micro Center (Black Plastic) spool.

Step 1: Subtract Empty Spool Tare Weight1000.0g net filament
Formula: W_net = W_total - W_tare
Calculation: 1248g - 248g = 1000.0g net filament

Deducting the verified 248g empty tare weight of the Inland / Micro Center (Black Plastic) (Plastic) spool leaves the exact net plastic mass.

Step 2: Calculate 1.75mm Cross-Sectional Area0.024053 cm²
Formula: A = π × (d / 20)²
Calculation: 3.14159 × (0.0875)² = 0.024053 cm²

Volumetric cross-sectional area in square centimeters for 1.75mm filament.

Step 3: Calculate Printable Length in Meters & Feet343.6m (1127.3ft)
Formula: L = W_net / (ρ × A × 100)
Calculation: 1000g / (1.21 g/cm³ × 0.024053 cm² × 100) = 343.6m (1127.3ft)

Dividing net mass by the linear density of TPU 95A (Flexible Elastomer) (1.21 g/cm³) yields the printable length.

MetriFab Precision GuaranteeFormulas cross-verified against Blum, Smooth-On, Polymaker, and eSun technical data sheets.
Zero-Lag SSG

Engineering Specifications & Troubleshooting Guide: TPU 95A (Flexible Elastomer) & Inland / Micro Center (Black Plastic) Hardware

Factory-tested parameters, common failure modes, and workbench best practices.

Maker Pro Tips
  • Print slowly (25-45 mm/s) to prevent filament buckling in drive gears.
  • The empty Inland / Micro Center (Black Plastic) spool weighs 248g (Plastic). Flange outer diameter is 200mm with a 53mm hub bore.
Most Critical Mistake to Avoid

High retraction settings causing grinding in the extruder gears.

Recommended Machine Settings
fan Speed50%-100%
speed25-45 mm/s
enclosure NeededNo
retraction0.3mm direct
empty Spool Tare248 grams
spool MaterialPlastic
flange Diameter200 mm
hub Diameter53 mm

Frequently Asked Questions: TPU 95A (Flexible Elastomer) on Inland / Micro Center (Black Plastic)

Spool tare weight, density, moisture absorption, and kitchen scale tips.

Q1How much does an empty Inland / Micro Center (Black Plastic) spool weigh?
An empty Inland / Micro Center (Black Plastic) spool has a factory tare weight of 248 grams (Plastic construction). Subtract this tare weight from your scale reading to get the exact net filament weight remaining.
Q2How many meters of filament are in a 1kg spool of TPU 95A (Flexible Elastomer)?
A full 1,000 gram spool of standard 1.75mm TPU 95A (Flexible Elastomer) (density 1.21 g/cm³) contains approximately 343.6 meters (1127.3 feet) of printable filament.
Q3Is the Inland / Micro Center (Black Plastic) spool compatible with the Bambu AMS?
Inland / Micro Center (Black Plastic) spools have a flange diameter of 200mm and width of 67mm. It fits smoothly inside AMS and external drybox rollers.