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LATILUB 80-10T K/15

Family: LATILUB
Base resin:Polyphenylene Sulphide (PPS)
General information
Self-lubricating product based on Polyphenylene Sulphide (PPS). PTFE. Carbon 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
  • - Metal replacement
Additives
  • - Carbon 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 1.44 g/cm³
Linear shrinkage at moulding
Longitudinal (2.0mm/60MPa) ISO 294-4 0.20 ÷ 0.35 %
Transversal (2.0mm/60MPa) ISO 294-4 0.50 ÷ 0.85 %
Dimensional stability --- 62
Mechanical properties Standard Value Measure Units
CHARPY impact strength
Unnotched, at +23°C ISO 179-1eU 20 kJ/m²
Unnotched, at -20°C ISO 179-1eU 20 kJ/m²
Notched, at +23°C ISO 179-1eA 4.5 kJ/m²
Notched, at -20°C ISO 179-1eA 4.3 kJ/m²
Tensile elongation
At break (5 mm/min), 23°C ISO 527 1.1 %
At break (5 mm/min), 60°C ISO 527 1.1 %
At break (5 mm/min), 90°C ISO 527 1.2 %
At break (5 mm/min), 120°C ISO 527 1.4 %
At break (5 mm/min), 150°C ISO 527 1.7 %
Tensile strength
At break (5 mm/min), 23°C ISO 527 145 MPa
At break (5 mm/min), 60°C ISO 527 110 MPa
At break (5 mm/min), 90°C ISO 527 95 MPa
At break (5 mm/min), 120°C ISO 527 75 MPa
At break (5 mm/min), 150°C ISO 527 50 MPa
Elastic modulus
Tensile (1 mm/min), 23°C ISO 527 15500 MPa
Tensile (1 mm/min), 60°C ISO 527 15000 MPa
Tensile (1 mm/min), 90°C ISO 527 14500 MPa
Tensile (1 mm/min), 120°C ISO 527 9500 MPa
Tensile (1 mm/min), 150°C ISO 527 7000 MPa
Thermal properties Standard Value Measure Units
Coefficient of linear thermal expansion (CLTE)
+30°C to +100°C (longitudinal) ISO 11359 15 × 10⁶ K¹
+30°C a +100°C (transversal) ISO 11359 50 × 10⁶ K¹
VICAT - Softening point
50N (heating rate 120°C/h) ISO 306 250 °C
HDT - Heat Deflection Temperature
0.45 MPa ISO 75 270 °C
1.81 MPa ISO 75 270 °C
Thermal conductivity
in plane ASTM E 1461-92 0.5 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 1E2 ohm
1.5 mm thickness UL 94 1E3
Dielectric strength (short period)
2 mm thickness, 23°C, dry ASTM D 149 3 kV/mm
Tribological properties Standard Value Measure Units
Wear Factor LATI 70 10ˉ⁸(mm³m)/N
Friction Coefficient
Static LATI 0.22
Dynamic LATI 0.25
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