Fortron® 1131L4 ITT

About
Fortron® 1131L4 ITT is a Polyphenylene Sulfide (PPS) product filled with 30% glass fiber. It is available in Africa & Middle East, Europe, Latin America, or North America. Primary characteristic: flame rated.&&

Product Description
SupplierCelanese
GenericPPS
Material StatusCommercial: Active
FeaturesV-0
AvailabilitysAfrica & Middle East ,North America,Latin America,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.40g/cm³ASTM D792
Specific volume0.715cm³/gASTM D792
Density1.56g/cm³ISO 1183
Shrinkage rate ISO 294-4
TD0.80%ASTM D955
MD1.0%ASTM D955
TD0.50 to 0.80%ISO 294-4
MD0.30 to 0.70%ISO 294-4
Water absorption rate
Saturation, 23 ℃0.020%ISO 62

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179/1eA
-30℃8.0kJ/m²ISO 179/1eA
23℃8.0kJ/m²ISO 179/1eA
Charpy Unnotch Impact strength ISO 179/1eU
-30℃42kJ/m²ISO 179/1eU
23℃42kJ/m²ISO 179/1eU
Impact strength of cantilever beam notch ISO 180/1A
-30℃8.0kJ/m²ISO 180-1A
23℃8.0kJ/m²ISO 180-1A

THERMALNominal valueUnitTest method
Hot deformation temperature
8.0 MPa, unannealed205ISO 75-2/C
1.8 MPa, unannealed105ASTM D648
1.8 MPa, unannealed265ISO 75-2/A
0.45 MPa, annealed200ASTM D648
Glass transition temperature90.0ISO 11357-2
Melting temperature280ISO 11357-3
Linear coefficient of thermal expansion
TD6.2E-51/℃ISO 11359-2
MD2.9E-51/℃ISO 11359-2

Electrical performanceNominal valueUnitTest method
Surface resistivity> 1.0E+15ohmsIEC 60093
Volume resistivity1.0E+16ohms·cmASTM D257
Volume resistivity> 1.0E+15ohms·cmIEC 60093
Dielectric constant ASTM D150
1 kHz3.00 ASTM D150
1 MHz3.00 ASTM D150
Dissipation factor ASTM D150
1 kHz1.0E-3 ASTM D150
1 MHz9.0E-3 ASTM D150
Arc resistance124secASTM D495

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
0.38 mmV-0 UL 94
1.50 mmV-0 UL 94

MECHANICALNominal valueUnitTest method
Tensile modulus12200MPaISO 527-2/1A/1
tensile strength
Fracture, 23 ℃86.2MPaASTM D638
fracture165MPaISO 527-2/1A/5
Tensile strain
fracture1.9%ISO 527-2/1A/5
Bending modulus
23℃12000MPaISO 178
bending strength255MPaISO 178
Rockwell hardness
M-level93 ASTM D785
M-level100 ISO 2039-2

Process Conditions
injectionNominal valueUnitTest method
Drying temperature130 to 140°C
Drying time3.0 to 4.0hr
Recommended maximum moisture content0.020%
Hopper temperature20 to 30°C
Barrel rear temperature290 to 300°C
Barrel middle temperature310 to 320°C
Barrel front temperature330 to 340°C
Nozzle temperature310 to 330°C
Processing (melt) temperature330 to 340°C
Mold temperature140 to 160°C
Injection pressure50.0 to 100MPa
Injection speedFast 
Hold pressure30.0 to 70.0MPa
Back pressure0.00 to 3.00MPa

Notes
1. Typical properties: these are not to be construed as specifications.
2. Break
3. 10°C/min
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