LUVOCOM® 3F PEEK CF 9676 BK is available in 1 color.


NA1 230 Black


LUVOCOM® 3F PEEK CF 9676 BK has outstanding mechanical properties in combination with its excellent thermal and chemical resistance. LUVOCOM® 3F PEEK CF 9676 BK is a material from LEHVOSS. It is a flame retardant polyetheretherketone reinforced with carbon fibers The carbon fiber improves the stiffness and compressive strength enormously This material is suitable for dynamically stressed parts, aerospace applications and applications which require inherent flame resistance.


  • Outstanding temperature and chemical resistance
  • Very high strength and stiffness
  • Suitable for dynamically-stressed parts
  • Flame retardant
  • Low smoke and toxic gas emissions
Size ø Tolerance Roundness
1,75mm ø 0,05mm 95%
2,85mm ø 0,10mm 95%
Description Test method Typical value
Specific gravity ISO 1183 1,36 g/cc
MFI 380°C/10kg ISO 1133 16 g/10 min
Tensile strength at yield ISO 527 126 MPa
Elongation strain at yield ISO 527 3,9%
Tensile (E) modulus ISO 527 7800 MPa
Impact strength - Charpy notched 23˚C ISO 179 1eA 7 kJ/m²
Flammability behaviour UL94 V-0
Heat deflection temp. A (1,8MPa) ISO 75 280°C
Mold shrinkage DIN 16742 0,2-0,4%
Description Test method Typical value
printing temp. Internal method 425±25˚C


LUVOCOM® 3F PEEK CF 9676 BK is available on polycarbonate and carton spools.
Ask our team to help you customizing your product.

Additional information

Recommended temperature for heated bed is ≥110°C. Adhesion is possible on different surfaces. LUVOCOM® 3F PEEK CF 9676 BK can be used on desktop FDM or FFF technology 3D printers able to reach the required temperatures. Dry the spool before printing: 6-8 hours at max. 120°C or 4 hours at 130°C.
*Please consider the use of a hardened steel nozzle when printing with LUVOCOM® 3F PEEK CF 9676 BK. The carbon fibers are abrasive and will result in fast wear of regular brass nozzles. Note: brass nozzles are not allowed this contains copper which is reactive with PEEK.


Cool and dry (15-25˚C) and away from UV light. This enhances the shelf life significantly.