Xytron™ M6510A

65% Glass/Mineral Reinforced, Flame Retardant, Excellent Dimensional Stability

General Information

Xytron™ is a high performance plastic compound of Envalior, which is based on PPS (polyphenylene sulphide).
Xytron™ offers extremely good chemical resistance, dimensional stability, intrinsic flame retardancy and high stiffness.
Because of its outstanding properties, Xytron™ contributes to an excellent performance in many different applications.
Special features
Regulatory Affairs
Processing technology
Injection Molding
Design challenge
Degradation & Stability | Chemical stability
Automotive OEM
PSA, VW
OEM Specification
STELLANTIS - 01994-16-00164-MAN-01378-20-00214-(2021-07)
VW50137-PPS-9-A (2020-05)

Rheological properties

Molding shrinkage (parallel)
0.3
%
Molding shrinkage (normal)
0.5
%
Spiral flow length 1.0 mm 1000 bar
100
mm

Mechanical properties

Tensile modulus
20000
MPa
Tensile modulus (-40°C)
23000
MPa
Tensile modulus (120°C)
11000
MPa
Tensile modulus (160°C)
8900
MPa
Tensile modulus (180°C)
8000
MPa
Tensile modulus (200°C)
7700
MPa
Stress at break
145
MPa
Stress at break (-40°C)
165
MPa
Stress at break (120°C)
98
MPa
Stress at break (160°C)
75
MPa
Stress at break (180°C)
70
MPa
Stress at break (200°C)
62
MPa
Strain at break
1
%
Strain at break (-40°C)
1
%
Strain at break (120°C)
1.7
%
Strain at break (160°C)
2.4
%
Strain at break (180°C)
2.5
%
Strain at break (200°C)
2.5
%
Flexural modulus
20000
MPa
Flexural modulus (120°C)
14000
MPa
Flexural modulus (160°C)
9100
MPa
Flexural modulus (200°C)
7000
MPa
Flexural strength
230
MPa
Flexural strength (120°C)
150
MPa
Flexural strength (160°C)
110
MPa
Flexural strength (200°C)
85
MPa
Charpy impact strength (+23°C)
25
kJ/m²
Charpy impact strength (-30°C)
27
kJ/m²
Charpy notched impact strength (+23°C)
6.5
kJ/m²
Charpy notched impact strength (-30°C)
6.8
kJ/m²
Weldline strength at thickness 1
45
MPa
Weldline strain at thickness 1
0.3
%
Thickness tested (1)
4
mm
Rockwell hardness, R scale
120
-
Rockwell hardness, M scale
101
-

Thermal properties

Melting temperature (10°C/min)
280
°C
Glass transition temperature (10°C/min)
90
°C
Temp. of deflection under load (1.80 MPa)
277
°C
Temp. of deflection under load (8.00 MPa)
230
°C
Coeff. of linear therm. expansion (parallel)
0.15
E-4/°C
Coeff. of linear therm. expansion (normal)
0.27
E-4/°C
Coef. of lin. therm expansion, parallel, above Tg
0.15
E-4/°C
Coef. of lin. therm expansion, normal, above Tg
0.75
E-4/°C
Thermal conductivity in plane
0.7
W/(m K)
Thermal conductivity through plane
0.7
W/(m K)
Burning Behav. at 1.5 mm nom. thickn.
V-0
class
Thickness tested
1.5
mm
UL recognition
Yes
-
Burning Behav. at 3.0 mm nom. thickn.
V-0
class
Thickness tested
3
mm
UL recognition
Yes
-
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (1) tested)
0.8
mm
Glow Wire Ignition Temperature GWIT
875
°C
GWIT (Thickness (1) tested)
0.8
mm
Relative Temperature Index - electrical
130
°C
RTI electrical (Thickness (1) tested)
0.7
mm
Relative Temperature Index - electrical
130
°C
RTI electrical (Thickness (2) tested)
3
mm
Relative Temperature Index - with impact
130
°C
RTI with impact (Thickness (1) tested)
0.7
mm
Relative Temperature Index - with impact
130
°C
RTI with impact (Thickness (2) tested)
3
mm
Relative Temperature Index - without impact
130
°C
RTI without impact (Thickness (1) tested)
0.7
mm
Relative Temperature Index - without impact
130
°C
RTI without impact (Thickness (2) tested)
3
mm

Electrical properties

Relative permittivity (1GHz)
5
-
Relative permittivity (5GHz)
5
-
Dissipation factor (1GHz)
34
E-4
Dissipation factor (5GHz)
44
E-4
Volume resistivity
>1E13
Ohm*m
Surface resistivity
>1E15
Ohm
Electric strength
25
kV/mm
Comparative tracking index
225
V

Other properties

Water absorption in water at 23°C after 24h
0.03
%
Density
1970
kg/m³

Diagrams

Applications

Alternator bridges

Industry
Automotive
Material
Application requirements Thermal stability Dimensional stability Less flash creation Surface finish Stiffness/strength Material properties Rigidity Best flow properties High impact resistance Outstanding surface quality Dimensional stability Easy to mold – easy processing}

Coil insulation

Industry
Automotive
  • •} Stanyl® PA46 also used in connectors, e-motor parts, bobbins, sensors, fuse boxes. Thermoconductive Stanyl XL-T (P968A) in use as well
  • •} ForTii® PA4T and Xytron™ PPS also materials to be used in electromotor applications
}

Crankshaft Covers

Industry
Automotive
  • •} Suitable for strict chemical or dimensional stability requirements
  • •} Cost effective
  • •} Heat resistant
  • •} Creep resistant
  • •} Oil resistant
  • •} Fatigue resistant
  • •} Lightweight
}

Rectifier

Industry
Automotive
Alternator is used for current switching in motor vehicle. The rectifier is one of the core components in the Alternator. It needs good electrical property and no crack issues caused by vibration. Besides that, optimal dimensional stability is needed as the part is over mold with metal inserts.}

Thermal management valve bodies

Industry
Automotive
Material
  • •} Broad portfolio of advanced material solutions for thermal management
  • •} Extensive global thermal management application development expertise
  • •} Xytron™ PPS offers best-in-class hydrolysis resistance and weld line strength
}

Water pump part

Industry
Industrial equipment
This fin part is assembled with the impeller part (metal) inside the water pump. Furthermore, the dimensional stability and high rigidity and strength of Xytron are essential in this application.}