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PEEK
FDM
PEEK is a lightweight, industrial-grade thermoplastic polymer with high-temperature and pressure resistance.
About
PEEK is an organic thermoplastic polymer that has an intriguing combination of mechanical properties, including high-temperature performance, mechanical strength, and excellent chemical resistance. The material is highly resistant to extreme temperatures, remaining strong up to 140-150°C, as well as to corrosive fluids, gasses, and high pressure. The material is widely used in the medical, automotive, and aerospace industries.
Technical Details
- Accuracy
- ±0.3% (lower limit of ±0.2 mm)
- Density
- 1.3 g/cm³
- Min. wall thickness
- 1 mm
Technical Properties
- Tensile strength
- 98 - 100 MPa
- Tensile modulus
- 3720 - 3738 MPa
- Tensile elongation
- 28 - 40%
- Flexural strength
- 130 - 170 MPa
- Flexural modulus
- 2700 - 4200 MPa
- HDT (0.45 MPa)
- 140 - 152°C
- Default layer height
- 0.2 mm
- Default infill
- 20%
- Embossing
- min. 0.5 mm
- Engraving
- min. 0.5 mm
- Warping risk
- Yes, for parts over 140mm or parts with thin long structures