Skip to content
- Description
- Key Features
- Mechanical Properties
- Thermal Properties
- Recommended Processing Conditions
Description
KRATIR rPEEK CF is a premium 3D printing filament that combines sustainability with high performance. Crafted from 100% recycled PEEK (Polyether Ether Ketone) and reinforced with carbon fiber, this filament offers exceptional Z-strength and a superior surface finish, making it ideal for demanding applications across various industries.
| Property | Method | Units | Value |
|---|---|---|---|
| Filament diameter (+/- 0.05 mm) | mm | 1.75 | |
| Density | ISO 1183-1 | g/cm3 | 1.36 |
| Humidity absorbtion (70 °C, 62% r.H.)* | ISO 1110 | % | 0.43 |
| Water absorbtion (23 °C saturated)* | ISO 62 | % | 0.53 |
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
- 100% Recycled PEEK: Promotes eco-friendly manufacturing without compromising on quality
- Carbon Fiber Reinforcement: Enhances mechanical strength and stiffness, ensuring durability
- Excellent Z-Strength: Provides robust layer adhesion for structurally sound prints
- Superior Surface Finish: Delivers smooth and professional-looking results
- High Thermal Resistance: Suitable for applications requiring heat tolerance
Mechanical Properties
| Property | Method | Units | Value XZ** (on edge) | Value ZX** (upright) |
|---|---|---|---|---|
| Tensile Modulus | ISO 527 Type 1BA | MPa | 8000 | 2900 |
| Tensile Strength at yield | ISO 527 Type 1BA | MPa | no yield | no yield |
| Tensile Strength at break | ISO 527 Type 1BA | MPa | 119 | 43 |
| Elongation at yield | ISO 527 Type 1BA | % | no yield | no yield |
| Elongation at break | ISO 527 Type 1BA | % | 3.4 | 1.9 |
| Flexural Modulus | ISO 178 | MPa | 5880 | 2083 |
| Flexural Stress at break | ISO 178 | % | 160 | 58 |
| Flexural Strain at break | ISO 178 | % | 3.4 | 3.2 |
Thermal Properties
| Property | Method | Units | Value |
|---|---|---|---|
| Glass transition temperature (Tg) | ISO 11357-1 | °C | 143 |
| Melting temperature | ISO 11357-3 | °C | 343 |
| Vicat softening temperature | ISO 306/B50 | °C | |
| Temp. of deflection under load (1.80 MPa)* | ISO 75-1/-2 | °C | 270 |
| Temp of deflection under load (0.45 MPa)* | ISO 75-1/-2 | °C |
Recommended Processing Conditions
| Nozzle Temperaure | Recommended 265 °C (250 °C - 270 °C) |
| Bed Temperature | Recommended 100°C (60°C - 100°C) |
| Chamber Temperature | Recommended 90°C (23 °C - 90 °C) |
| Bed Material | (Textured) PEI Sheet, Glass, Carbon Fibre Plate |
| Adhesion Promoter | Magigoo PA |
| Nozzle Diameter | >= 0.6mm |
| Print Speed | Recommended: >80 mm/s (50-150 mm/s) |
| Max Volumetric speed (high speed) | 16 mm3/s (150mm/s) |
| Drying Instructions | 80°c for 6 - 8 hours |
