FIX C4
FIX C4 is a black light-curing molding resin for SLA, specially developed for tooling fixtures. The samples made with it are matte and pure black, with high color saturation and no need for spray painting, which greatly simplifies the post-processing process. It is suitable for printing parts and models such as tooling fixtures, electronic assemblies, fasteners, etc. The sample has small warpage, good toughness, high dimensional accuracy and stability, and is suitable for model printing that requires color in the electronics industry.
Dimensional Stability
Surface Quality
Lightweight
Lead Time
4~6 days
Tolerance
± 0.2% (minimum of ± 0.2 mm)
Min. Order
1
Reference Unit Price Range
0.45 - 1.00
Advantages
- Flexibility
- Rigidity
Disadvantages
- Limited heat resistance
- Very limited performance
- Limited weather resistance
- Limited chemical resistance
- Limited wear resistance
- Limited toughness
- Low rigidity
Performance Snapshot
Material Characteristics at a Glance
Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.
Surface Quality
ExcellentSource score: 5/5
Lightweight
HighSource score: 4/5
Dimensional Stability
HighSource score: 4/5
Cost Efficient
MediumSource score: 3/5
Moisture Resistance
MediumSource score: 3/5
High Strength
MediumSource score: 3/5
Weather Resistance
LowSource score: 2/5
Corrosion Resistance
LowSource score: 2/5
Wear Resistance
LowSource score: 2/5
Surface Finish Options
Surface Finish Options
Available finish options for FIX C4.
As Printed
Color
Black
Accuracy
± 0.2% (minimum of ± 0.2 mm)
Painting
Finish options
Glossy and matte paint finishes available
Best for
Adding custom color and a protective paint layer to FIX C4 parts for functional prototype testing.
Note
Validate paint adhesion, masking boundaries, and coating coverage on FIX C4 before production, especially around interfaces, edges, and fine details.
Silk Screening
Print method
Single- or multi-color graphics on flat or gently curved surfaces
Best for
Applying logos, labels, or functional graphics to flat areas of FIX C4 parts used for functional prototype testing.
Note
Confirm printable area, ink adhesion, and graphic registration on FIX C4 before production.
Vacuum Plating
Finish options
Glossy and matte plated finishes available
Best for
Creating a reflective metallic finish on FIX C4 parts for functional prototype testing and appearance-led builds.
Note
Confirm line-of-sight coverage, masking, and plating adhesion on FIX C4 before production.
Polishing
Surface result
Smoother, glossier visible surfaces where geometry allows
Best for
Improving smoothness and gloss on FIX C4 parts used for functional prototype testing, where geometry permits.
Note
Confirm edge retention and dimensional impact on FIX C4; fine features may soften during polishing.
Industries & Applications
Where FIX C4 Delivers
Industrial Manufacturing
- Functional prototype testing
- Assembly testing
- Jigs and fixtures
Education
- Classroom demonstration models
- Hands-on design projects
- Prototype and experiment components
- Student project display models
Research & Development
- Functional prototype testing
- Assembly testing
- Experimental prototype components
Technical Specifications
Design Guidelines
Material Properties
Process & Dimensional Specs
Ready to Order?
Upload your 3D file and receive a quote for FIX C4 parts. Typical turnaround is 4~6 days from order confirmation.
Every order includes: Dimensional inspection report · NDA-ready file handling · Pre-shipment QC photography · DDP door-to-door logistics · Engineering review on request
Talk to a Process Engineer
Have a tight-tolerance or complex geometry requirement? Our engineers review your drawing before quoting to flag potential issues.
Compare & Decide
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Unionfab is China's Largest 3D Printing Manufacturing Company for Rapid Prototyping and On-Demand Production Parts.
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