THE K12™ PEEK Ultra

THE K12™ PEEK Ultra is a PEEK material specifically designed to improve interlayer bonding. This material significantly enhances the Z-axis strength of printed parts to 80 MPa, while retaining the core characteristics of PEEK, such as excellent mechanical performance, resistance to heat, flame, and chemicals, and easy printability.

Temperature Resistance Strength Toughness Rigidity Ease of Printing Z-axis Strength

Suggested Printing Parameters

Nozzle temperature390 ~ 430
Bed temperature110 ~ 220
Chamber temperature40~60 or 90~200
Bed modificationNO
Active cooling fan0~100%
Layer height0.2mm
Shell thickness≥ 0.8mm
Print speed30~60mm/s

Technical Data Sheet (TDS)

Material Properties Typical Value Test Method
Melt temperature (HDT)²~340℃ISO 11357
Melt flow rate (MFR)¹10~15g/10minISO 1133
Heat deflection temperature (HDT)²148℃ISO 75
Vicat softening temperature (VST)³/ISO 306
Density1.28g/cm³ISO 1183
OdorOdorless/
SolubilityInsoluble in water/
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Spool : 1kg, 3kg, 5kg