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LATILUB 80-17ST G/30 F1

Family: LATILUB
Base resin:Polyphenylene Sulphide (PPS)
General information
Self-lubricating product based on Polyphenylene Sulphide (PPS). Silicone / PTFE. Glass fibres. Intrinsically flame retardant.
Versions of product mentioned herein are suitable for applications in contact with foodstuffs or for toy manufacturing. 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
  • - Self lubricant
  • - Intrinsically flame retardant.
Project challenges
  • - High temperature usage
Additives
  • - Glass fibres
  • - PTFE
  • - Silicone
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 1.65 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0,15 ÷ 0,35 %
Transversal (2.0mm/60MPa) ISO 294-4 0,50 ÷ 0,75 %
Dimensional stability --- 65
Moisture absorption
Saturation, in air ISO 62-4 0.02 %
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 30 kJ/m²
Notched, at +23°C ISO 179-1eA 7 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 1.7 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 135 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 11500 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 40 × 10⁶ K¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 255 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 280 °C
1.81 MPa ISO 75 265 °C
Thermal conductivity
in plane ASTM E 1461-92 0.3 W/mK
through plane ASTM E 1461-92 0.3 W/mK
Flammability Standard Value Measure Units
Flammability rating
3 mm thickness UL 94 V-0
1.5 mm thickness UL 94 V-0
0.75 mm thickness UL 94 V-0
GWFI - Glow Wire Flammability Index
2 mm thickness IEC 60695-2-12 960 °C
1 mm thickness IEC 60695-2-12 960 °C
GWIT - Glow Wire Ignition Test
2 mm thickness IEC 60695-2-13 775 °C
1 mm thickness IEC 60695-2-13 775 °C
Electrical properties Standard Value Measure Units
CTI - Comparative Tracking Index - solution A (without surfactant) IEC 60112 125 V
Electrical resistivity
Surface, dry ASTM D 257 1E12 ohm
Tribological properties Standard Value Measure Units
Wear Factor LATI 85 10ˉ⁸(mm³m)/N
Friction Coefficient
Static LATI 0.26
Dynamic LATI 0.33
Melt Temperature Standard Value Measure Units
Suggested melt temperature --- 290 ÷ 330 °C
Mould Temperature Standard Value Measure Units
Suggested mould temperature --- 135 ÷ 150 °C
Drying conditions (hot air dessiccator)
Predrying needed. At least 2 hours at 120 ÷ 150°C
Injection speed
Injection speed: medium to high. Setting an injection profile should improve moulding.
Hot runners
Usage of hot runner: possible