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LATISHIELD 87/28-10A

Family: LATISHIELD
Base resin:Polycarbonate (PC)
General information
EMI shielding product based on Polycarbonate (PC). Steel 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
  • - EMI shielding
Project challenges
  • - Electrical dissipation
  • - High temperature usage
  • - EMI shielding
  • - Wear and friction
Additives
  • - Steel fibres
Process types
  • - Injection moulding
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Technical datasheets
  • IT
  • UK
  • US
  • DE
  • FR
  • ES
  • PT
Technical characteristics
Physical properties Standard Value Measure Units
Density ISO 1183 1.28 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0,70 ÷ 0,85 %
Transversal (2.0mm/60MPa) ISO 294-4 0,70 ÷ 0,85 %
Dimensional stability --- 85
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 95 kJ/m²
Notched, at +23°C ISO 179-1eA 8 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 6 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 65 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 2500 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 70 × 10⁶ K¹
+30°C a +100°C (transversal) ISO 11359 70 × 10⁶ K¹
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 75 125 °C
Electrical properties Standard Value Measure Units
Electrical resistivity
Surface, dry ASTM D 257 3E2 ohm
Electromagnetic reflection (Bekiscan - CP) --- 95 %
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 280 ÷ 300 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 90 ÷ 110 °C
Drying conditions (hot air dessiccator)
Predrying needed. At least 4 hours at 120 ÷ 130°C
Injection speed
Injection speed: medium. Setting an injection profile should improve moulding.
Hot runners
Usage of hot runner: not suggested