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Feature Introduction:
THE K11™ PEEK PRO is a slow crystallization rate, high heat resistance, high strength PEEK alloy material. Easier to print than pure PEEK, less demanding on environment temperature, higher Z-axis strength.
Basic Physical Properties:
| THE K11™ PEKK | Printed copy (horizontal printing of sample, 100% linear filling) | Injection molded parts | Test standards |
| Density (g/cm3) | 1.28 | ISO 1183 | |
| Melt flow rate (MFR) 1 | 20-25 | ISO 1133 | |
| Heat deflection temperature(HDT)2 | 159(Amorphous)，182(Crystalline) | ISO 75 | |
| Vicat softening temperature(VST)3 | 170(Amorphous),＞230(Crystalline) | ISO 306 | |
| Tensile strength (MPa) | 74 | ISO 527 | |
| Elongation at break(%) | 16 | ||
| Maximum force(Mpa) | 91 | ISO 178 | |
| Flexural modulus(Mpa) | 2300 | ||
| Impact strength(KJ/m2) | 82 | ISO 179 | |
| Notch impact strength1(KJ/m2) | 11 | ||
*1. Test condition: temperature (T)=380 ℃; Mass (m)=1kg.
*2. Test condition: bending stress=0.45MPa; Heating rate=120 ℃/h.
*3. Test condition: load=10N; Heating rate=120 ℃/h.
