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Feature Introduction:
PAHT K7CF is a PA6-based carbon fiber-reinforced nylon consumable with high strength and rigidity. Printed parts are capable of over 100 MPa’s tensile strengths ( 140 MPa under the optimum printer and printing setup), and their continuous operating temperatures reach up to 150°C. With these properties, they are applicable to wear-resistance or high-strength parts in automobiles or machinery and can replace metal parts in multiple applications. It is recommended to use nozzles made of wear-resistant materials.
Basic Physical Properties:
| PAHT K7CF | Printed copy (horizontal printing of sample, 100% linear filling) | Injection molded parts | Test standards |
| Density (g/cm3) | 1.15 | ISO 1183 | |
| Melt flow rate (MFR) 1 | 20-25 | ISO 1133 | |
| Heat deflection temperature(HDT)2 | 180 | ISO 75 | |
| Vicat softening temperature(VST)3 | 214 | ISO 306 | |
| Tensile strength (MPa) | 80-110 | ISO 527 | |
| Elongation at break(%) | 2-4 | ||
| Maximum force(Mpa) | 110-130 | ISO 178 | |
| Flexural modulus(Mpa) | 5000-6000 | ||
| Impact strength(KJ/m2) | 20-30 | ISO 179 | |
| Notch impact strength1(KJ/m2) | 4-6 | ||
*1. Test condition: temperature (T)=270 ℃; Mass (m)=2.16kg.
*2. Test condition: bending stress=0.45MPa; Heating rate=120 ℃/h.
*3. Test condition: load=10N; Heating rate=120 ℃/h.
