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LATILUB 80-10T Y/15

Family: LATILUB
Base resin:Polyphenylene Sulphide (PPS)
General information
Self-lubricating product based on Polyphenylene Sulphide (PPS). PTFE. Aramid fibres. Intrinsically flame retardant.
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
  • - Self lubricant
  • - Intrinsically flame retardant.
Project challenges
  • - High temperature usage
Additives
  • - Aramid fibres
  • - PTFE
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 1.41 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0.75 ÷ 0.90 %
Transversal (2.0mm/60MPa) ISO 294-4 0.75 ÷ 1.00 %
Dimensional stability --- 65
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 7 kJ/m²
Notched, at +23°C ISO 179-1eA 1.2 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 1.4 %
At break (5 mm/min), 60°C ISO 527 1.9 %
At break (5 mm/min), 90°C ISO 527 4.4 %
At break (5 mm/min), 120°C ISO 527 20 %
At break (5 mm/min), 150°C ISO 527 48 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 45 MPa
At break (5 mm/min), 60°C ISO 527 45 MPa
At break (5 mm/min), 90°C ISO 527 35 MPa
At break (5 mm/min), 120°C ISO 527 20 MPa
At break (5 mm/min), 150°C ISO 527 15 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 3500 MPa
Tensile (1 mm/min), 60°C ISO 527 3500 MPa
Tensile (1 mm/min), 90°C ISO 527 3000 MPa
Tensile (1 mm/min), 120°C ISO 527 800 MPa
Tensile (1 mm/min), 150°C ISO 527 450 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 65 × 10⁶ K¹
+30°C a +100°C (transversal) ISO 11359 65 × 10⁶ K¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 240 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 220 °C
1.81 MPa ISO 75 110 °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
Oxygen Index ASTM D 2863 41 %
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
Dielectric strength (short period)
2 mm thickness, 23°C, dry ASTM D 149 18 kV/mm
Tribological properties Standard Value Measure Units
Wear Factor LATI 90 10ˉ⁸(mm³m)/N
Friction Coefficient
Static LATI 0.25
Dynamic LATI 0.29
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
Other information
  • Stress - strain curves at different temperatures