TL;DR: SP4 CF15 – The Filament to Print at the Next Level
If you’re looking for a material that combines the ease of printing of PLA with the performance of professional filaments, SP4 CF15 is the answer. This polyamide filament reinforced with 15% carbon fiber withstands up to 180°C, offers exceptional rigidity (elastic modulus 8.5 GPa) and maintains superior dimensional stability. Perfect for structural components and industrial applications, it is compatible with both open and closed printers. Continue reading to discover how to make the most of this revolutionary material.
Introduction to High-Performance 3D Printing
In the world of professional 3D printing, the choice of material can make the difference between a functional prototype and a component destined for series production. High-performance filaments like SP4 CF15 represent the natural evolution of standard materials, offering advanced mechanical properties without compromising ease of printing.
Technical Characteristics of SP4 CF15
Material Composition: SP4 CF15 is a technopolymer based on special polyamide reinforced with 15% carbon fiber, developed specifically for 3D printing.
Mechanical Properties:
- Elastic Modulus: 8.5 GPa
- Heat Resistance: up to 180°C
- Superior dimensional stability compared to PA12
- Low moisture absorption
Competitive Advantages of the Material
Compared to standard filaments, SP4 CF15 offers several significant advantages:
- Mechanical Superiority: The combination of polyamide and carbon fiber ensures superior rigidity and robustness
- Dimensional Precision: High layer adhesion allows precise prints even on very small surfaces
- Thermal Stability: Performance maintained in extreme environments thanks to resistance up to 180°C
Main Industrial Applications
The SP4 CF15 filament is perfectly suited for:
- Functional Prototyping: Components subject to mechanical stresses
- Automotive Industry: Structural parts and technical components
- Robotics: Elements requiring rigidity and lightness
- Technical Devices: Supports and housings for professional applications
Optimal Printing Parameters
To achieve the best results with SP4 CF15, follow these parameters:
- Drying: At least 4 hours at 90°C
- Printing Temperature: 250-260°C
- Bed Temperature: 60°C
- Chamber Cooling: OFF
- Nozzle Type: Steel (mandatory)
Comparison with Other Materials
Designed to Excel, SP4 CF15 is a high-engineering space polyamide, formulated specifically for the needs of 3D printing. Its versatility allows it to bridge the gap between professional and industrial filaments. It radically surpasses the mechanical performance of standard materials like PLA, while, compared to high-performance compounds like PEI or PEEK, it stands out for greater accessibility in terms of ease of printing and contained costs, without compromises on strength.
Case Studies and Practical Considerations
The extraordinary bed adhesion, achieved optimally at 60°C without the need for special precautions, not only ensures impeccable reproduction of the finest details, but also prevents detachment and warping, guaranteeing superior stability even in the production of large-sized parts. This versatility, combined with full compatibility with both open and closed systems, makes it an ideal solution for all types of users.
Final Conclusions
SP4 CF15 simplifies the choice: high performance without complexity. Eliminate the need to purchase and learn to use multiple spools of specialized materials. This composite is designed to be a practical and economical alternative to more expensive and difficult-to-handle filaments, while guaranteeing top-level technical characteristics. The all-in-one, cost-effective solution for professional and high-level hobbyist results.
Frequently Asked Questions about SP4 CF15
What is the maximum operating temperature of SP4 CF15?
SP4 CF15 withstands up to 180°C, making it suitable for applications in thermally stressful environments.
Do you need a special nozzle to print with SP4 CF15?
Yes, it is mandatory to use a steel nozzle to prevent wear caused by the carbon fiber.
Is SP4 CF15 compatible with open printers?
Yes, the filament works well on both open and closed printers, provided that drying parameters are respected.
How long does the material drying take?
At least 4 hours of drying at 90°C is recommended before printing to ensure optimal results.
Can SP4 CF15 be used for food parts?
No, the material is not suitable for food contact, medical or dental applications.