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LATIGLOSS 57 G/40 F1

Family: LATIGLOSS
Base resin:Semi-aromatic polyamide (PPA)
General information
Product with high mechanical properties and exceptional surface finish based on Semi-aromatic polyamide (PPA). Glass fibres. PFAS-free product.
Versions of product mentioned herein are suitable for potable water transportation. Nevertheless, manufactured parts have to be verified according to the specific directives.
The products mentioned herein are not suitable for applications in the pharmaceutical, medical or dental sector.
Features
  • - Improved surface appearance
Project challenges
  • - Metal replacement
Additives
  • - Glass 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 1.52 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0.20 ÷ 0.40 %
Transversal (2.0mm/60MPa) ISO 294-4 0.60 ÷ 0.85 %
Dimensional stability --- 55
Moisture absorption
Saturation, in air ISO 62-4 0.8 %
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 60 kJ/m²
Notched, at +23°C ISO 179-1eA 9 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 2.2 %
At break (5 mm/min), 60°C ISO 527 2.3 %
At break (5 mm/min), 90°C ISO 527 2.5 %
At break (5 mm/min), 120°C ISO 527 4 %
At break (5 mm/min), 150°C ISO 527 8.5 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 220 MPa
At break (5 mm/min), 60°C ISO 527 200 MPa
At break (5 mm/min), 90°C ISO 527 180 MPa
At break (5 mm/min), 120°C ISO 527 135 MPa
At break (5 mm/min), 150°C ISO 527 80 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 14500 MPa
Tensile (1 mm/min), 60°C ISO 527 12800 MPa
Tensile (1 mm/min), 90°C ISO 527 11500 MPa
Tensile (1 mm/min), 120°C ISO 527 9000 MPa
Tensile (1 mm/min), 150°C ISO 527 4500 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 15 × 10ˉ⁶ Kˉ¹
+30°C a +100°C (transversal) ISO 11359 40 × 10ˉ⁶ Kˉ¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 265 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 295 °C
1.81 MPa ISO 75 280 °C
Flammability Standard Value Measure Units
Flammability rating
3 mm thickness UL 94 HB
1.5 mm thickness UL 94 HB
0.75 mm thickness UL 94 HB
Electrical properties Standard Value Measure Units
Electrical resistivity
Surface, dry ASTM D 257 / D 4496 1E12 ohm
Dielectric strength (short period)
2 mm thickness, 23°C, dry ASTM D 149 23 kV/mm
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 320 ÷ 345 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 150 ÷ 170 °C
Storage
PAY ATTENTION! Material is prone to absorb moisture.
Drying conditions (hot air dessiccator)
Predrying needed. At least 2 hours at 120 ÷ 130°C
Injection speed
Injection speed: medium to high. Setting an injection profile should improve moulding.
Hot runners
Usage of hot runner: possible