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LATAMID 66 E21

Family: LATAMID 66
Base resin:Polyamide 66 (PA 66)
General information
Compound based on Polyamide 66 (PA 66). Toughened. 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
  • - Toughened
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 1.07 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 2,00 ÷ 2,30 %
Transversal (2.0mm/60MPa) ISO 294-4 1,80 ÷ 2,00 %
Dimensional stability --- 75
Moisture absorption
Saturation, in air ISO 62-4 2.1 %
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Notched, at +23°C ISO 179-1eA 90 kJ/m²
Notched, at -20°C ISO 179-1eA 20 kJ/m²
Tensile elongation
At yield (5 mm/min), 23°C ISO 527 5 %
At yield (5 mm/min), 150°C ISO 527 >10 %
Tensile strength
At yield (5 mm/min), 23°C ISO 527 45 MPa
At yield (5 mm/min), 60°C ISO 527 25 MPa
At yield (5 mm/min), 90°C ISO 527 15 MPa
At yield (5 mm/min), 120°C ISO 527 10 MPa
At yield (5 mm/min), 150°C ISO 527 5 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 1500 MPa
Tensile (1 mm/min), 60°C ISO 527 700 MPa
Tensile (1 mm/min), 90°C ISO 527 550 MPa
Tensile (1 mm/min), 120°C ISO 527 350 MPa
Tensile (1 mm/min), 150°C ISO 527 300 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 100 × 10⁶ K¹
+30°C a +100°C (transversal) ISO 11359 140 × 10⁶ K¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 190 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 135 °C
1.81 MPa ISO 75 60 °C
Electrical properties Standard Value Measure Units
Electrical resistivity
Surface, dry ASTM D 257 1E12 ohm
Dielectric strength (short period)
2 mm thickness, 23°C, dry ASTM D 149 20 kV/mm
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 270 ÷ 290 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 60 ÷ 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: possible