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LATAMID 66 E21 K/30

Family: LATAMID 66
Base resin:Polyamide 66 (PA 66)
General information
Compound based on Polyamide 66 (PA 66). Toughened. 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.
Project challenges
  • - Metal replacement
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 1.19 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0,25 ÷ 0,45 %
Transversal (2.0mm/60MPa) ISO 294-4 0,65 ÷ 0,95 %
Dimensional stability --- 45
Moisture absorption
Saturation, in air ISO 62-4 1.4 %
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 70 kJ/m²
Unnotched, at -20°C ISO 179-1eU 65 kJ/m²
Notched, at +23°C ISO 179-1eA 20 kJ/m²
Notched, at -20°C ISO 179-1eA 15 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 1.8 %
At break (5 mm/min), 60°C ISO 527 3 %
At break (5 mm/min), 90°C ISO 527 3.2 %
At break (5 mm/min), 120°C ISO 527 4.2 %
At break (5 mm/min), 150°C ISO 527 4.3 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 180 MPa
At break (5 mm/min), 60°C ISO 527 140 MPa
At break (5 mm/min), 90°C ISO 527 110 MPa
At break (5 mm/min), 120°C ISO 527 95 MPa
At break (5 mm/min), 150°C ISO 527 75 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 19000 MPa
Tensile (1 mm/min), 60°C ISO 527 17000 MPa
Tensile (1 mm/min), 90°C ISO 527 11500 MPa
Tensile (1 mm/min), 120°C ISO 527 8000 MPa
Tensile (1 mm/min), 150°C ISO 527 6000 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 20 × 10⁶ K¹
+30°C a +100°C (transversal) ISO 11359 50 × 10⁶ K¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 240 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 260 °C
1.81 MPa ISO 75 250 °C
Electrical properties Standard Value Measure Units
Electrical resistivity
Surface, dry ASTM D 257 3E4 ohm
1.5 mm thickness UL 94 2E5
Dielectric strength (short period)
2 mm thickness, 23°C, dry ASTM D 149 4 kV/mm
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 270 ÷ 290 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 70 ÷ 90 °C
Storage
PAY ATTENTION! Material is prone to absorb moisture.
Drying conditions (hot air dessiccator)
Predrying needed. At least 2 hours at 70 ÷ 90°C
Injection speed
Injection speed: medium. Setting an injection profile should improve moulding.
Hot runners
Usage of hot runner: to be evaluated