SUNLU PP Filament Natural White 1.75mm 1kg

The SUNLU PP Filament in Natural White is a high-quality polypropylene (PP) filament designed for FDM 3D printing. With a diameter of 1.75 mm and a net weight of 1 kg, this filament offers excellent chemical resistance, low density, and good flexibility. It is ideal for applications requiring durable, lightweight parts with low water absorption.

Advantages

Polypropylene (PP) filament provides outstanding chemical resistance, making it suitable for containers and laboratory equipment. Its low density results in lightweight prints, while the flexibility allows for snap-fit parts. The natural white color provides a clean, neutral finish.

Suitable for

• Functional prototypes and end-use parts
• Chemical-resistant containers and labware
• Living hinges and flexible components
• Automotive and industrial applications

Key specifications

• Material: Polypropylene (PP)
• Color: Natural White
• Filament Diameter: 1.75 mm
• Net Weight: 1 kg
• Printing Temperature: 220-240 °C
• Heated Bed Temperature: 80-100 °C
• Filament Tolerance: ±0.02 mm
• Density: 0.90-0.91 g/cm³
• Tensile Strength: 25-35 MPa
• Elongation at Break: 100-300%
• Melt Flow Index (MFI): 8-12 g/10min (230°C, 2.16kg)
• Heat Deflection Temperature (HDT): 50-60 °C (0.45 MPa)
• Vicat Softening Temperature: 150-160 °C
• Recommended Print Speed: 40-80 mm/s
• Spool Diameter: 200 mm
• Spool Width: 65 mm
• Spool Hub Diameter: 56 mm

Recommendations

Due to high shrinkage and poor bed adhesion, use a specialized bed surface such as PEI or PP tape, and ensure a heated bed at 80-100 °C. Enclosed printers are recommended to maintain stable temperatures.