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LATILON 28D K/20

Family: LATILON
Base resin:Polycarbonate (PC)
General information
Compound based on Polycarbonate (PC). Carbon fibres. PFAS-free product.
The products mentioned herein are not suitable for applications in contact with foodstuffs or for potable water transportation, or for toy manufacturing.
The products mentioned herein are not suitable for applications in the pharmaceutical, medical or dental sector.
Features
  • - Flame retardant, with brominated flame retardants
Project challenges
  • - Improved resilience at low temperature
  • - Wear and friction
Additives
  • - Carbon fibres
Process types
  • - Injection moulding
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Technical datasheets
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Technical characteristics
Physical properties Standard Value Measure Units
Density ISO 1183 1.27 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0.10 ÷ 0.25 %
Transversal (2.0mm/60MPa) ISO 294-4 0.30 ÷ 0.50 %
Dimensional stability --- 46
Moisture absorption
Saturation, in air ISO 62-4 0.13 %
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 30 kJ/m²
Notched, at +23°C ISO 179-1eA 8 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 2.1 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 135 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 12300 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 10 × 10ˉ⁶ Kˉ¹
+30°C a +100°C (transversal) ISO 11359 40 × 10ˉ⁶ Kˉ¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 145 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 140 °C
1.81 MPa ISO 75 135 °C
Electrical properties Standard Value Measure Units
Electrical resistivity
Surface, dry ASTM D 257 / D 4496 1E3 ohm
Dielectric strength (short period)
2 mm thickness, 23°C, dry ASTM D 149 3 kV/mm
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 290 ÷ 300 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 100 ÷ 120 °C
Drying conditions (hot air dessiccator)
Predrying needed. At least 3 hours at 110 ÷ 120°C
Injection speed
Injection speed: high. Setting an injection profile should improve moulding.
Hot runners
Usage of hot runner: possible