DER K8™ OBC
Features
- Ultra-Low Density
- Low Water Absorption
- High Flexibility & Durability
- Excellent Chemical Resistance
- Superior Interlayer Adhesion
Das K8™ OBC ist ein leistungsstarkes, mit Polyolefin-Blockcopolymer modifiziertes Material, das außergewöhnliche Eigenschaften wie geringe Wasseraufnahme, Flexibilität und Haltbarkeit, Chemikalienbeständigkeit und extrem niedrige Dichte bietet. Ideal für Anwendungen, die ein Gleichgewicht aus Festigkeit, Flexibilität und Chemikalienbeständigkeit erfordern.
Empfohlene Druckparameter
| Düsntemperatur | 210 ~ 250℃ |
| Betttemperatur | 90 ~ 110℃ |
| Betthaftmittel | Klebeband oder Klebstoff |
| Aktiver Kühlventilator | 50~100% |
| Schichthöhe | 0.2mm |
| Wandstärke | ≥ 0.8mm |
| Druckgeschwindigkeit | ≤ 200mm/s |
Technisches Datenblatt (TDS)
| Materialeigenschaften | Typischer Wert | Prüfmethode |
|---|---|---|
| Schmelzflussrate (MFR)¹ | 2~8g/10min | ISO 1133 |
| Wärmeformbeständigkeit (HDT)² | 58℃ | ISO 75 |
| Vicat-Erweichungstemperatur (VST)³ | 98℃ | ISO 306 |
| Dichte | 0.9~0.92g/cm³ | ISO 1183 |
| Geruch | Geruchsarm | / |
| Löslichkeit | Unlöslich in Wasser | / |
Printing Parameters
Nozzle Temperature: 210–250°C
Bed Temperature: 90–110°C
Bed Modification: PP bed sheet, Tape, or specialized PP glue
Active Cooling Fan: 50–100%
Layer Height: 0.2 mm
Shell Thickness: ≥ 0.8 mm
Print Speed: ≤ 200 mm/s
Note: Settings are based on a 0.4mm nozzle.
Description
Ultra-Low Density: Featuring a density of 0.90–0.92 g/cm³, this material produces exceptionally lightweight parts, offering noticeable weight savings compared to standard PLA or ABS.
Low Water Absorption: Highly hydrophobic base polymer resists moisture uptake, eliminating print bubbling and preventing hydration-related degradation during storage.
High Flexibility & Durability: Delivers superior impact energy absorption and fatigue resistance, preventing brittle fracture under heavy repetitive stress.
Excellent Chemical Resistance: Withstands harsh chemical environments, including exposure to common solvents, industrial oils, acids, and alkaline solutions.
Superior Interlayer Adhesion: Excellent thermal fusion between layers minimizes structural anisotropy and prevents Z-axis delamination under load.
Technical Datasheet
Melt Flow Rate (MFR): 2–8 g/10min¹ (ISO 1133)
Heat Deflection Temperature (HDT): 58°C² (ISO 75)
Vicat Softening Temperature (VST): 98°C³ (ISO 306)
Density: 0.90–0.92 g/cm³ (ISO 1183)
Odor: Low odor
Solubility: Insoluble in water
Note: ¹ Test conditions: T= 190℃; m= 2.16kg. ² Test conditions: 0.45MPa; 120℃/h. ³ Test conditions: 10N; 120℃/h.
Applications
