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KEBATRON L5550X1 black 019001

PPS, linear, impact modified, GF/MD 50, optimised hydrolysis and coolant resistance, improved thermal shock properties for products with complex geometry and/or metal inserts, reduced mould deposit build-up.



Under the trade name KEBATRON, we offer a range of high-performance compounds based on PPS. KEBATRON offers high continuous service temperature, good aging behavior, high strength and stiffness, is inherently flame retardant and has exceptionally good chemical resistance.

ISO designation

  • PPS-L-GFMD50-I

Typical areas of application

  • Housing
  • Lamp socket
  • Pump housing
  • Sensors
  • Bobbin
  • Plug
  • Valve caps
  • Distributor

Industry sectors

  • Automotive
  • Electrical and electronics industry
  • Household appliances
  • Aviation Industry
  • Mechanical Engineering


  • dimensionally stable
  • good aging behavior
  • good fire behavior
  • high continuous used temperature
  • High strength
  • hydrolysis stable
  • impact resistant
  • semi-crystalline

Overview of product features

Electrical properties

Contact resistance in Ohm*m
IEC 60093

Mechanical properties

E-modulus in MPa
ISO 527-1
Breaking stress in MPa
ISO 527-1
Elongation at break in %
ISO 527-1
Impact strength (Charpy) at 23°C in kJ/m²
ISO 179-1eU
Notched impact strength (Charpy) at 23°C in kJ/m²
ISO 179-1eA

Physical properties

Water absorption in %
in Anlehnung an ISO 62
Density in kg/m³
ISO 1183

Rheological properties

Shrinkage in flow direction
ISO 294-4
Shrinkage transverse to the flow direction
ISO 294-4

Thermal properties

Melting temperature (DSC, 10°C/min) in °C
ISO 11357-1/-3
Heat deflection temperature HDT (1.80 MPa) in °C
ISO 75-1/-2
Coefficient of thermal expansion in flow direction in E-6/K
ISO 11359-1/-2
Coefficient of thermal expansion transverse to the flow direction in E-6/K
ISO 11359-1/-2


Dryer type: dry air dryer (!).
Temperature: 120 – 140 °C
drying time: 4 – 8 h
Recommended max. residual moisture: < 0.02 %.

Recommended basic settings:

melt temperature: 320 – 340°C
Mold temperature: 140 – 180°C (As a rule of thumb, the higher the requirements, the higher the mold temperature).
Back pressure: < 10 bar (spec.)

General processing notes:

The injection speed should be set as a slow – fast – slow profile. The basic principle is: as fast as possible, as slow as necessary.

Machine selection:

Wear and corrosion protected injection units have proven to be effective in processing KEBATRON PPS. The injection unit should be selected so that the shot volume is 50 – 80% of the maximum metering volume. The dwell time should be kept as short as possible.

Legal notice

The information in this data sheet is based on our current knowledge and experience. Due to the wide range of possible influences during processing and application of our products, they do not exempt the processor from carrying out his own tests and trials. A legally binding assurance of certain properties or suitability for a specific application cannot be derived from our information.

* FE products are development products which are still in the trial phase. Technical data may still change in the course of product and process development. No final decision has yet been made on the commercialization of FE products. We reserve the right to discontinue the manufacture of FE products without giving further reasons.


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