Journal
Materials
Choosing between PLA, PETG, ABS, ASA, TPU and the carbon-fiber composites, by load case, not by marketing copy.
- 9 min read
Carbon Fiber Filaments Explained: PLA-CF vs PA-CF and When Either Is Worth It
Carbon fiber filament is the most over-specified material in 3D printing. What the fiber actually does, why PLA-CF and PA-CF are completely different materials, what they cost, and how to tell when you need one.
- 8 min read
ASA: The Only Filament That Survives Indian Sun
Every common 3D printing filament degrades in UV except one. Why PLA, PETG and ABS fail outdoors, what makes ASA different at a chemical level, how to design and print it properly, and what it costs against the alternatives.
- 8 min read
PLA vs PETG vs ABS vs ASA: Which Filament Does Your Part Actually Need?
A practical comparison of the four most common FDM filaments, heat resistance, strength, UV stability, printability and cost, organised by how your part will fail rather than by datasheet numbers nobody can act on.
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