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LATICONTHER 87/28 GR/50

Family: LATICONTHER
Base resin:Polycarbonate (PC)
General information
High thermal conductivity product based on Polycarbonate (PC). Graphite. 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
  • - Thermally conductive
Project challenges
  • - Thermal conductivity
  • - High temperature usage
Additives
  • - Graphite
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 1.48 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0.20 ÷ 0.40 %
Transversal (2.0mm/60MPa) ISO 294-4 0.50 ÷ 0.80 %
Dimensional stability --- 48
Moisture absorption
Saturation, in air ISO 62-4 0.1 %
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 7 kJ/m²
Notched, at +23°C ISO 179-1eA 4 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 0.8 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 35 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 7000 MPa
Thermal properties Standard Value Measure Units
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
TI - Thermal Index (long term) ASTM E1641/E1877 130 °C
Thermal conductivity
in plane ASTM E 1461-92 10 W/mK
through plane ASTM E 1461-92 1.5 W/mK
Electrical properties Standard Value Measure Units
Electrical resistivity
Surface, dry ASTM D 257 8E3 ohm
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 280 ÷ 300 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 100 ÷ 120 °C
Drying conditions (hot air dessiccator)
Predrying needed. At least 4 hours at 120 ÷ 130°C
Injection speed
Injection speed: high. Setting an injection profile should improve moulding.
Hot runners
Usage of hot runner: to be evaluated