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- Description
- Key Features
- Mechanical Properties
- Thermal Properties
- Recommended Processing Conditions
Description
| Property | Method | Units | Value |
|---|---|---|---|
| Filament diameter (+/- 0.05 mm) | mm | 1.75/2.85 | |
| Density | ISO 1183-1 | g/cm3 | 1.07 |
| Humidity absorbtion (70 °C, 62% r.H.)* | ISO 1110 | % | |
| Water absorbtion (23 °C saturated)* | ISO 62 | % |
KRATIR PP CF - High Speed Printing, Light Weight & ESD Safe
Inspired by the solid and unwavering nature of stone
KRATIR PP CF derives its name from mythology and the elemental essence of earth and stone, symbolizing strength and stability. The name "KRATIR" also draws its etymological inspiration from the ancient Greek word "κρατήρ" (pronounced "kratír"), which refers to a large, shallow bowl or vessel often used for mixing during ancient Greek rituals and ceremonies.
Key Features
- Engineered for professionals seeking strength, speed, and precision, KRATIR PP CF is a carbon fiber-reinforced polypropylene filament designed to meet the demands of advanced 3D printing applications
- Exceptional Strength: Boasts a tensile modulus of 13 GPa, ensuring durability and rigidity in printed parts
- Lightweight Composition: With a density of just 1.07 g/cm³, it offers strength without added weight
- High-Speed Printing: Optimized for printing speeds up to 250 mm/s, facilitating rapid prototyping and production
- Chemical Resistance: Resistant to a wide range of chemicals, making it suitable for industrial environments
- ESD Safe: Electrostatic discharge safe, ideal for electronic housings and components
- Superior Surface Finish: Delivers a smooth, matte black finish, enhancing the aesthetic of printed parts
Mechanical Properties
| Property | Method | Units | Value XZ** (on edge) | Value ZX** (upright) |
|---|---|---|---|---|
| Tensile Modulus | ISO 527 Type 1BA | MPa | 13100 | 1470 |
| Tensile Strength at yield | ISO 527 Type 1BA | MPa | no yield | no yield |
| Tensile Strength at break | ISO 527 Type 1BA | MPa | 81.8 | 17.4 |
| Elongation at yield | ISO 527 Type 1BA | % | no yield | no yield |
| Elongation at break | ISO 527 Type 1BA | % | 2.9 | 3.2 |
| Flexural Modulus | ISO 178 | MPa | 10300 | 1040 |
| Flexural Stress at break | ISO 178 | % | 111 | 23.5 |
| Flexural Strain at break | ISO 178 | % | 2.5 | 4.6 |
Thermal Properties
| Property | Method | Units | Value |
|---|---|---|---|
| Glass transition temperature (Tg) | ISO 11357-1 | °C | |
| Melting temperature | ISO 11357-3 | °C | 165 |
| Vicat softening temperature | ISO 306/B50 | °C | |
| Temp. of deflection under load (1.80 MPa)* | ISO 75-1/-2 | °C | 150 |
| Temp of deflection under load (0.45 MPa)* | ISO 75-1/-2 | °C |
Recommended Processing Conditions
| Nozzle Temperature | Recommended 260°C (240°C - 270°C) |
| Bed Temperature | Recommended 60°C (60°C - 80°C) |
| Chamber Temperature | Recommended 50°C (ambient temperature possible) |
| Bed Material | (Textured) PEI Sheet, Glass, Carbon Fibre Plate |
| Adhesion Promoter | Magigoo PP or Magigoo PP GF |
| Nozzle Diameter | >= 0.6mm, hardened steel nozzle |
| Print Speed | Recommended: 100mm/s (100-250 mm/s) |
| Max. Volumetric Speed (high speed) | 27mm3/s (250mm/s) |
| Drying Instructions | 60°c for 6 - 8 hours |
