Articles
Choosing the right 3D printing filament can make or break a project. Our articles break down the real differences between materials — comparing mechanical strength, heat resistance, printability, and cost using data from manufacturer technical data sheets. Whether you're picking between PLA and PETG for a first functional part, or evaluating nylon versus polycarbonate for demanding applications, you'll find data-driven answers below.
Comparisons
Polycarbonate vs Nylon Strength for Gears and Tough Parts
PC vs Nylon for gears: tensile strength, toughness, wear resistance, and HDT compared across 70 filaments. Real data — which engineering filament wins?
Mar 20, 2026
PLA vs ASA: Outdoor UV and Printing Difficulty Compared
PLA degrades outdoors in weeks; ASA resists UV for years but prints at 240–280°C and needs 80–110°C beds. Real data on UV, HDT, warping, and difficulty.
Mar 20, 2026
Filament Impact Resistance: PLA vs PETG vs PC vs Nylon
Impact resistance compared across 397 filaments: PLA, PETG, PC, and Nylon ranked by Charpy and Izod values — which survives drops and shock loads best?
Mar 20, 2026
PPA-CF vs PPS-CF vs PEEK: Printer Requirements and Performance Compared
PPA-CF vs PPS-CF vs PEEK: printer requirements, tensile strength, HDT, and real applications compared across 17 filaments from leading brands.
Mar 20, 2026
Nylon vs Polycarbonate Strength: Which Engineering Filament is Stronger?
Nylon vs polycarbonate strength compared across 175 filaments. Tensile, flexural, impact, and HDT data — which engineering filament wins for your application?
Mar 20, 2026
PLA Ethyl Acetate Vapor Smoothing: Flexibility and Surface Finish
Does ethyl acetate make PLA flexible? Data from 533 PLA and 109 TPU filaments shows smoothing is surface-only — PLA's 2,527 MPa flexural modulus stays unchanged.
Mar 20, 2026
PLA vs PETG vs ASA vs TPU: Solubility in Common Solvents
Which solvents dissolve or affect PLA, PETG, ASA, and TPU? Chemical resistance guide with smoothing options, based on 894 filaments in the Filabase database.
Mar 20, 2026
PLA vs PETG vs ABS vs ASA: Outdoor UV Resistance Compared
PLA, PETG, ABS, and ASA compared for outdoor UV resistance across 880 filaments. Real HDT data, weather stability rankings, and which to choose for lasting outdoor prints.
Mar 20, 2026
PC vs Nylon vs PETG: Strength, Temperature & Cost
Compare PC, nylon and PETG across strength (46–62 MPa), HDT (70–116°C) and printability. Real data from 143 filaments — find out which engineering filament fits your project.
Mar 20, 2026
PETG vs Polycarbonate: Printing Difficulty and Cost Tradeoffs
PETG prints at 230–260°C with a 60–90°C bed. PC needs 260–300°C and 100–130°C beds. Compare tensile strength, HDT, and real filament costs across 193 materials.
Mar 19, 2026
High-Speed Filament Comparison: Which Materials Handle 300–600mm/s?
Compare PLA, PETG, and ASA at 300–600mm/s. Real TDS data from 54 speed-labeled filaments: tensile strength, HDT, print temps, and which material handles high-speed printing best.
Mar 19, 2026
ESD-Safe Filament Comparison: PLA vs PETG vs Nylon
Compare ESD-safe 3D printing filaments: carbon-loaded PLA, PETG, and Nylon by resistance values, heat tolerance, and printability. Data from 22 materials.
Mar 19, 2026
PLA+ vs PLA Pro vs PLA Max: Are Brand Variants Different?
PLA+, PLA Pro, and PLA Max are marketing labels with no standard. Tensile strength ranges 32–75 MPa across 49 variants. Here's what the data actually shows.
Mar 19, 2026
PLA+ vs PETG: Which Should You Use?
PLA+ averages 48.5 MPa tensile strength and prints at 200–230°C, but deflects at 55°C median. PETG handles 70°C heat and moisture — compare 201 filaments to decide.
Mar 19, 2026
PETG vs PLA for Food Safety and Chemical Resistance
Compare PETG and PLA food contact safety, chemical resistance, and porous layer risks. Real data from 300+ filaments to help you decide.
Mar 19, 2026
ABS Fumes in Home Office: Risks, Measurements, and Mitigation
ABS releases styrene and ultrafine particles at 220–290°C print temps. Real data on the risks of printing ABS indoors and how to mitigate them safely.
Mar 19, 2026
PETG vs ABS Fumes: Safety Comparison and Ventilation Guide
PETG prints 30–50°C cooler than ABS and produces far fewer VOCs and ultrafine particles. See the data on print temperatures, fume risk, and ventilation needs.
Mar 19, 2026
PVA vs BVOH vs HIPS: Which Soluble Support Filament Is Best?
PVA vs BVOH vs HIPS for dual extrusion: compare print temps, heat resistance, solvent handling, and material compatibility using data from 27 filaments.
Mar 19, 2026
PEEK vs PEI (ULTEM) for Aerospace and Industrial Use: Performance Compared
PEEK or ULTEM for aerospace/industrial 3D printing? Compare HDT (140–300°C vs 152–212°C), tensile strength, print temps, and certifications across 26 materials.
Mar 19, 2026
PA-CF vs PETG-CF vs PLA-CF: Carbon Fiber Filament Showdown
PA-CF, PETG-CF, or PLA-CF? Compare tensile strength (87 vs 52 vs 44 MPa median), heat resistance, and printability across 108 carbon fiber filaments.
Mar 19, 2026
Hard TPU 95A vs Flexible TPU 83A: When to Use Each
TPU 95A vs 83A: compare tensile strength (30 vs 28 MPa median), elongation (500% vs 650%), print settings, and use cases for each shore hardness grade.
Mar 19, 2026
PLA-CF vs PETG-CF vs ASA-CF for Structural Parts: Stiffness, Weight, and Durability
PLA-CF, PETG-CF, and ASA-CF compared for structural 3D printing: flexural modulus, tensile strength, density, and HDT data from 80 real CF filaments with product examples.
Mar 19, 2026
PETG vs PP for Food Containers: Safety and Chemical Resistance
Compare PETG and PP for food containers: chemical resistance, water absorption, FDA approval status, and printability. Real data from 100+ filaments.
Mar 19, 2026
TPU 85A vs 90A vs 95A Shore Hardness: Which Flexibility?
Compare TPU 85A, 90A, and 95A hardness with real data: elongation, tensile strength, print settings, and use cases for each flexibility tier.
Mar 19, 2026
HT-PLA vs ABS vs ASA: Heat Deflection Temperature Compared
Compare heat deflection temperatures of HT-PLA, ABS, and ASA across 129 filaments. Real TDS data to choose the right material for semi-structural hot environments.
Mar 19, 2026
Nylon vs ABS vs PETG for Functional Parts: Which Performs Best?
Data-backed comparison of nylon (PA), ABS, and PETG for gears, brackets, and housings. Tensile strength, HDT, and printability compared across 393 filaments.
Mar 19, 2026
PET-CF vs PA-CF vs PC: Tensile Strength for Functional Parts
PET-CF, PA-CF, and PC tensile strength for functional parts: 87–170 MPa PA-CF vs 35–80 MPa PET-CF vs 55–75 MPa PC, with HDT and printability data.
Mar 19, 2026
PLA vs PETG vs ABS Strength: Tensile, Impact & Layer Adhesion Compared
PLA, PETG, and ABS mechanical strength compared across 813 filaments: tensile (45/48/42 MPa), impact (13/9/19 kJ/m²), and heat deflection data with real product links.
Mar 19, 2026
PLA vs PETG: Which Filament Should You Choose?
Compare PLA and PETG filaments using real data from 718 filaments: tensile strength, heat deflection, printability, and when to use each.
Mar 19, 2026
Guides
Filament Solvent Smoothing Chart: PLA, PETG, ASA, TPU
Which solvents smooth which filaments? Complete chart covering PLA, PETG, ABS, ASA, TPU, HIPS, and PVB with safety guidance and method comparison.
Mar 20, 2026
How Long to Dry Each Filament: PLA, PETG, Nylon, TPU Guide
Exact drying times and temperatures for every filament type — PLA, PETG, Nylon (PA), TPU, ABS, PC, PVA, and more. Based on 1,217 materials in the Filabase database.
Mar 20, 2026
Best Bed Surface for Each Filament: PEI vs Glass vs Textured Plates
Guide to bed surface compatibility for PLA, PETG, ABS, ASA, TPU, and Nylon. Real bed temperature data from 1,060 filaments shows which surface works best per material.
Mar 19, 2026
Food Safe Filament Certification and FDA Compliance Guide
FDA food contact compliance for 3D printing: PETG, PLA, PP certification facts, surface porosity risks, and practical guidelines from 940 filament database.
Mar 19, 2026
Complete Filament Properties Guide: Mechanical & Thermal
Compare mechanical and thermal properties across 12 FDM filament types—tensile strength, HDT, flexural modulus—all from real TDS data. Updated 2026.
Mar 19, 2026
Filament Fume Toxicity: Engineering Materials Compared
Data-backed comparison of VOC and particle emissions from ABS, PC, nylon, ASA, and PETG. Print temperatures, safety requirements, and ventilation guidance for 1,197 filaments.
Mar 19, 2026
PLA vs ABS: Printing Difficulty, Warping & When to Use Each
PLA prints at 190–230°C and rarely warps. ABS needs 235–260°C, a 90–110°C bed, and an enclosure. Based on 628 filaments from the Filabase database.
Mar 18, 2026
Best-for
Best Filament for Car Dashboard Parts That Won't Warp in Summer
ASA filament (HDT 86–105°C) is the right choice for car dashboard mounts and vent clips. Standard PETG averages 71.8°C HDT — not enough for parked car summer heat. Ranked picks with real data.
Mar 20, 2026
Best Filament for Phone Cases: TPU Shore Hardness and Grip
Find the right TPU shore hardness for 3D printed phone cases. Compare 85A vs 90A vs 95A flexibility, grip texture, and drop protection with real data from 109 TPU filaments.
Mar 19, 2026
Skin-Safe Filaments for Wearables: Biocompatible Materials Compared
Compare skin-safe 3D printing filaments for wearables and prosthetics. TPU 85A–95A leads for bracelets; PP and PEBA for orthotics — with real tensile and HDT data.
Mar 19, 2026
PLA Outdoor UV Resistance: What to Expect After Months in the Sun
PLA degrades fast outdoors — fading in weeks, cracking in months. See real HDT data for 533 PLA materials and which alternatives (ASA, PETG, HT-PLA) actually hold up.
Mar 19, 2026
Best Filament for Printed Gears and Mechanical Parts: Wear Resistance Ranked
Ranked guide to wear-resistant 3D printing filaments for gears. PA-CF leads with 173 MPa tensile and 209°C HDT — compare PA, PC, PETG-CF, and ABS-CF with real data.
Mar 19, 2026
Strongest 3D Printing Filament: Tensile Strength Comparison
Ranked by real TDS data: PA-CF reaches 173 MPa, PEEK-CF 145 MPa, PETG-CF 105 MPa. See which filament is actually strongest across 850 materials in our database.
Mar 19, 2026
Best Filament for Car Engine Bay: Heat Resistant Options Compared
Real data on 176 filaments: ASA (HDT 93–105°C), PC (up to 141°C), PA-CF (up to 240°C) and PEEK (300°C) ranked for underhood automotive use.
Mar 19, 2026