Material Guide
3D Printing Material Knowledge Base
Comprehensive guide to choosing the right filament for your project. Compare properties, applications, and characteristics of all available materials.
Quick Comparison Table
Compare key properties across all filament types
| Material | Strength | Heat Resist | Flexibility | Ease of Print | Best For |
|---|---|---|---|---|---|
PLA Polylactic Acid | 65% | 50% | 20% | 95% | Prototypes and models |
PETG Polyethylene Terephthalate Glycol | 80% | 75% | 50% | 75% | Mechanical parts |
ABS Acrylonitrile Butadiene Styrene | 75% | 85% | 40% | 50% | Automotive parts |
ASA Acrylonitrile Styrene Acrylate | 78% | 88% | 35% | 55% | Outdoor signage |
TPU Thermoplastic Polyurethane | 55% | 60% | 95% | 60% | Phone cases |
Carbon Fiber Carbon Fiber Reinforced | 95% | 80% | 15% | 45% | Drone frames |
PLA
Polylactic Acid
Biodegradable and eco-friendly filament, perfect for beginners and general-purpose printing.
Technical Properties
tensile Strength
50 MPa
heat Deflection
55-60°C
density
1.24 g/cm³
print Temp
190-220°C
bed Temp
50-60°C
Suggested Applications
Prototypes and models
Decorative items
Educational projects
Indoor figurines
Low-stress components
Advantages
- Easy to print
- Minimal warping
- Wide color range
- Biodegradable
- Low odor
Limitations
- Low heat resistance
- Brittle under stress
- UV degradation
- Not suitable for outdoor use
PETG
Polyethylene Terephthalate Glycol
Versatile and durable filament combining the ease of PLA with the strength of ABS.
Technical Properties
tensile Strength
53 MPa
heat Deflection
70-80°C
density
1.27 g/cm³
print Temp
230-250°C
bed Temp
70-90°C
Suggested Applications
Mechanical parts
Protective cases
Outdoor applications
Food containers
Functional prototypes
Advantages
- Good strength
- Chemical resistant
- Food safe
- Weather resistant
- Less warping than ABS
Limitations
- Stringing issues
- Hygroscopic
- More flexible than PLA
- Can be difficult to remove supports
ABS
Acrylonitrile Butadiene Styrene
Industrial-grade filament known for high heat resistance and durability.
Technical Properties
tensile Strength
45 MPa
heat Deflection
95-105°C
density
1.04 g/cm³
print Temp
230-260°C
bed Temp
90-110°C
Suggested Applications
Automotive parts
High-heat applications
Functional prototypes
Tooling and jigs
Durable enclosures
Advantages
- High heat resistance
- Strong and durable
- Post-processable (acetone)
- Good impact resistance
Limitations
- Warping prone
- Strong odor
- Requires enclosure
- Not biodegradable
- Challenging for beginners
ASA
Acrylonitrile Styrene Acrylate
Weather-resistant alternative to ABS with superior UV stability.
Technical Properties
tensile Strength
48 MPa
heat Deflection
95-100°C
density
1.07 g/cm³
print Temp
240-260°C
bed Temp
90-110°C
Suggested Applications
Outdoor signage
Automotive trim
Garden equipment
UV-exposed parts
Outdoor enclosures
Advantages
- Excellent UV resistance
- Weather resistant
- Good mechanical properties
- Less warping than ABS
Limitations
- Requires heated enclosure
- Strong odor during printing
- Higher cost
- Moderate difficulty
TPU
Thermoplastic Polyurethane
Flexible and elastic filament ideal for parts requiring rubber-like properties.
Technical Properties
tensile Strength
26-35 MPa
heat Deflection
60-80°C
density
1.21 g/cm³
print Temp
210-230°C
bed Temp
40-60°C
Suggested Applications
Phone cases
Wearables
Gaskets and seals
Flexible hinges
Shoe insoles
Advantages
- Highly flexible
- Excellent abrasion resistance
- Chemical resistant
- Good layer adhesion
Limitations
- Slow print speed required
- Stringing issues
- Difficult retraction
- Not dimensionally stable
Carbon Fiber
Carbon Fiber Reinforced
High-strength composite filament with carbon fiber reinforcement for demanding applications.
Technical Properties
tensile Strength
60-90 MPa
heat Deflection
75-100°C
density
1.3-1.4 g/cm³
print Temp
240-270°C
bed Temp
80-100°C
Suggested Applications
Drone frames
Lightweight structural parts
High-performance prototypes
Tooling and fixtures
Aerospace components
Advantages
- Exceptional strength-to-weight
- Rigid and stiff
- Low thermal expansion
- Professional finish
Limitations
- Requires hardened nozzle
- Expensive
- Abrasive on standard nozzles
- Advanced printing knowledge needed
