Full BL Filament comparison chart

[NexNex2024]

I downloaded all the specs sheets from Bambus filaments and fed them into my local Ai (Qwen3.8 27B running in LM Bionic) to make this comparison based on the most important strength parameters, I thought I post it in case somebody else maybe find it useful.

Did any of you buy and try this PLA Sparkle? Either the released data from Bambu labs is incorrect or it is suprisingly strong?? - Until this is cleared up by somebody treat the high score of PLA Sparkle with a grain of sparkle, ah salt…

This was the method they are sorted:

Step 1 — Pick 4 metrics (from each filament’s TDS):

Metric	Unit	Why it matters
Tensile Strength Z	MPa	Force needed to pull layers apart (layer adhesion)
Tensile Strength XY	MPa	Force needed to break the part in-plane
Impact Strength XY	kJ/m²	Energy absorbed before breaking (shock)
Bending Strength XY	MPa	Resistance to flexing/bending

Step 2 — Normalize each metric to 0–100% by dividing by the best value across all 33 filaments

Max values used: TS-Z, TS-XY, Impact, Bend

Step 3 — Average the 4 normalized values (equal weight, 25% each)

Here another ranking which might be more accurate, it takes into account that particles like glitter have a negative impact:

[KrisM]

I was thinking about putting them in a spreadsheet. So thank you, saves some time.

EDIT: It’s like PLA Aero and TPU 85A are missing, and maybe I still make the spreadsheet to compare the different metrics against each other.

[NexNex2024]

Here is the actual spreadsheet without ranking. Gofile — Cloud Storage Made Simple

[KrisM]

Monthly download limit exceeded (1000.18GB/1000GB per 30 days). So I’ll try later I guess.

[NexNex2024]

Strange, try this: Dropbox