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Feature Introduction:
PLA K6FR is a modified PLA composite with flame retardancy and high toughness. Both injection molded and printed products are with high toughness and flame retardancy rating of UL94-V0. The elongation at break of injection molded parts is more than 5 times that of raw materials with PLA printing’s no warping and great interlayer bonding. Thus, it is applicable to printed products with higher engineering performance requirements, such as structural parts and flame retardant parts.
Basic Physical Properties:
| PLA K6FR | Printed copy (horizontal printing of sample, 100% linear filling) | Injection molded parts | Test standards |
| Density (g/cm3) | 1.05 | ISO 1183 | |
| Melt flow rate (MFR) 1 | 30-35 | ISO 1133 | |
| Heat deflection temperature(HDT)2 | 85 | ISO 75 | |
| Vicat softening temperature(VST)3 | 95 | ISO 306 | |
| Tensile strength (MPa) | 41 | ISO 527 | |
| Elongation at break(%) | 11 | ||
| Maximum force(Mpa) | 77 | ISO 178 | |
| Flexural modulus(Mpa) | 2600 | ||
| Impact strength(KJ/m2) | 39 | ISO 179 | |
| Notch impact strength1(KJ/m2) | 20 | ||
*1. Test condition: temperature (T)=220 ℃; Mass (m)=10kg.
*2. Test condition: bending stress=0.45MPa; Heating rate=120 ℃/h.
*3. Test condition: load=10N; Heating rate=120 ℃/h.
