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Feature Introduction:
THE K5™ PETG GF is a short glass fiber reinforced PETG material. Easy to print, no clogging, high surface hardness, high toughness, matte surface finish. This material incorporates the appropriate amount of short glass fibers, which does not affect PETG’s toughness, while preventing warpage in large prints. Multiple color selections available.
Basic Physical Properties:
| THE K5™ PETG GF | 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 | 4.8 | ISO 1133 | |
| Heat deflection temperature(HDT)2 | 74.4 | ISO 75 | |
| Vicat softening temperature(VST)3 | 81.5 | ISO 306 | |
| Tensile strength (MPa) | 40-45 | ISO 527 | |
| Elongation at break(%) | 8-10 | ||
| Maximum force(Mpa) | 70-80 | ISO 178 | |
| Flexural modulus(Mpa) | 2100 | ||
| Impact strength(KJ/m2) | 25-55 | ISO 179 | |
| Notch impact strength1(KJ/m2) | 3-8 | ||
*1. Test condition: temperature (T)=190 ℃; Mass (m)=2.16kg.
*2. Test condition: bending stress=0.45MPa; Heating rate=120 ℃/h.
*3. Test condition: load=10N; Heating rate=120 ℃/h.
