PA6.6/6 – Polyamide 6.6/6 PA66 + PA 6 FR (30)

• Mechanical Properties

  Tensile modulus (1 mm/min | ISO 527-2)	d.a.m.	3500 MPa
  	conditioned	1300 MPa

  ---

  Stress at yield (50 mm/min | ISO 527-2)	d.a.m.	76 MPa
  	conditioned	45 MPa

  ---

  Strain at break (50 mm/min | ISO 527-2)	d.a.m.	>10 %
  	conditioned	>50 %

  ---

  Poisson's ratio (0,05 % - 0,25 % | ISO 527-2)

  d.a.m.

  0,4

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• Thermal Properties

  Temperature of deflection under load HDT/A (1,8 MPa | ISO 75)

  70 °C

  ---

  Temperature of deflection under load HDT/B (0,45 MPa | ISO 75)

  210 °C

  ---

  Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3)

  260 °C

  ---

  Temperature index for 50% loss of tensile strength after 5.000h (5.000 h | IEC 60216)

  126 °C

  ---

  Temperature index for 50% loss of tensile strength after 20.000h (20.000 Std. | IEC 60216)

  111 °C

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  Thermal conductivity (DIN 52612)

  0,34 W/mK

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• Flammability

  Burning rate (UL 94)
  0,4mm Wall thickness	V-0 Class
  0,8mm Wall thickness	V-0 Class
  1,6mm Wall thickness	V-0 Class
  3,2mm Wall thickness	V-0 Class

  ---

  GWFI (IEC 60695-2-12)
  0,4mm Wall thickness	960 °C
  0,8mm Wall thickness	960 °C
  1,6mm Wall thickness	960 °C
  3,2mm Wall thickness	960 °C

  ---

  HWI (UL 746A)
  0,4mm Wall thickness	4 PLC
  0,8mm Wall thickness	4 PLC
  1,6mm Wall thickness	0 PLC
  3,2mm Wall thickness	0 PLC

  ---

  HAI (UL 746A)
  0,4mm Wall thickness	0 PLC
  0,8mm Wall thickness	0 PLC
  1,6mm Wall thickness	0 PLC
  3,2mm Wall thickness	0 PLC

  ---

  Oxygen index (ISO 4589-2)

  >32 %

  ---

  Burning rate (<100 mm/min) (> 1 mm Thickness | FMVSS 302)

  +

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• General properties

  Density (23°C | ISO 1183)

  1,20 g/cm³

  ---

  Humidity absorption (70°C, 62% r.H. | ISO 1110)

  2,3 %

  ---

  Molding shrinkage (flow | ISO 294-4)

  1,1-1,3 %

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  Molding shrinkage (transverse | ISO 294-4)

  1,3-1,5 %

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• Electrical Properties

  Comparative tracking index (Test liquid A | IEC 60112)

  >600 V

  ---

  Dielectric strength (3 mm | IEC 60243)

  10 kV/mm

  ---

  Inclined-Plane Tracking, IPT (ASTM D2303-13)

  1 kV

  ---

• Rheological Properties

  Flowability (1mm Thickness | AKRO)

  320 mm

  ---

  Flowability (2mm Thickness | AKRO)

  640 mm

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Processing information

The listed values are recommendations. Higher values should be used for higher glass loadings. We recommend only de-humidifying or vacuum dryers. Extensive drying can cause filling problems and surface defects.

	Drying time	2 - 4 h
	Drying temperature (τ ≤ -30°C)	80°C
	Processing moisture	0,02 - 0,08%
	Feed section	60 - 80°C
	Temperature zone 1 - Zone 4	260 - 280°C
	Nozzle temperature	260 - 280°C
	Melt temperature	260 - 280°C
	Mold temperature	60 - 100°C
	Holding pressure, spec.	300 - 800 bar
	Back pressure, spec.	30 - 100 bar
	Injection speed	medium
	Screw speed	5 - 10 m/min