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LEXAN™ Copolymer XHT3141

1 of 148 products in this brand
SABIC's Specialties Business XHT3141 is a high flow, high heat polycarbonate copolymer. It is available in a range of opaque and limited transparent colors. This product does not contain PFAS intentionally added during SHPP’s manufacturing process and are not expected to contain unintentional PFAS impurities. Each user is responsible for evaluating the presence of unintentional PFAS impurities.

Polymer Name: Polycarbonate (PC)

Additives Included: Heat Stabilizer, Mold Release Agent

Processing Methods: Injection Molding

Flexural Modulus: 2500.0 - 2500.0 MPa

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies

Features & Benefits

Labeling Claims
Features
  • High heatresistance (Tg in range of 155 to 195°C)
  • Excellent processability with standard and high flow versions
  • Ductile practical impact at low temperatures
  • Excellent metallization capability
  • Opaque and transparent colors

Applications & Uses

Plastics & Elastomers Processing Methods
Applications
  • Automotive Lighting (bezels, reflectors, inner lenses)

Properties

Flame Rating
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Stress (Yield, Type I, 50 mm/min)70MPaASTM D638
Tensile Stress (Break, Type I, 50 mm/min)55MPaASTM D638
Tensile Strain (Yield, Type I, 50 mm/min)6%ASTM D638
Tensile Strain (Break, Type I, 50 mm/min)70%ASTM D638
Tensile Modulus (at 5 mm/min)2700MPaASTM D638
Flexural Stress (Yield, 1.3 mm/min, 50 mm span)120MPaASTM D790
Flexural Modulus (at 1.3 mm/min, 50 mm span)2600MPaASTM D790
Tensile Stress (Yield, 50 mm/min)70MPaISO 527
Tensile Stress (Break, 50 mm/min)60MPaISO 527
Tensile Strain (Yield, 50 mm/min)6%ISO 527
Tensile Strain (Break, 50 mm/min)70%ISO 527
Tensile Modulus (at 1 mm/min)2500MPaISO 527
Flexural Stress (Yield, at 2 mm/min)80MPaISO 178
Flexural Modulus (at 2 mm/min)2500MPaISO 178
Physical Properties
ValueUnitsTest Method / Conditions
Mold Shrinkage (flow, 3.2 mm)0.6 - 0.9%SABIC method
Melt Flow Rate (at 330°C, 2.16 kgf)33g/10 minASTM D1238
Water Absorption (at 23°C, saturated)0.3%ISO 62-1
Moisture Absorption (at 23°C, 50% RH)0.3%ISO 62
Density1.2g/cm³ISO 1183
Melt Volume Rate (at 330°C, 2.16kg)30cm³/10 minISO 1133
Specific Gravity1.2ASTM D792
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat Softening Temperature (Rate B/50)170°CASTM D1525
Vicat Softening Temperature (Rate B/50)168°CISO 306
Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed)166°CASTM D648
Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed)156°CASTM D648
Coefficient of Thermal Expansion (at -40°C to 40°C, flow)0.000061/°CASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, flow)0.000061/°CISO 11359-2
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow)0.000061/°CASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow)0.000061/°CISO 11359-2
Ball Pressure Test (at 123°C to 127°C)PassIEC 60695-10-2
Vicat Softening Temperature (Rate B/120)170°CISO 306
Heat Deflection Temperature/Bf (at 0.45 Mpa, Flatw 80*10*4, sp=64mm)164°CISO 75/Bf
Heat Deflection Temperature/Af (at 1.8 Mpa, Flatw 80*10*4, sp=64mm)152°CISO 75/Af
Relative Temperature Index (Electrical)150°CUL 746B
Relative Temperature Index (Mechanical with impact) ᵖ130°CUL 746B
Relative Temperature Index (Mechanical without impact) ᵖ150°CUL 746B
Metallized Haze (Onset) ᵖ165°CSABIC method
Thermal Conductivity (at 25°C)0.2W/m-°CASTM C177
Electrical Properties
ValueUnitsTest Method / Conditions
Relative Permittivity (1 MHz)2.8ASTM D150
Relative Permittivity (100 Hz)2.9ASTM D150
Surface Resistivitymin. 1.E+17ΩASTM D257
Volume Resistivitymin. 1.E+17Ω.cmASTM D257
Dielectric Strength (in oil, at 3.2mm)23kV/mmASTM D149
Dissipation Factor (at 100 Hz)0.031ASTM D150
Dissipation Factor (at at 1 MHz)0.011ASTM D150
Comparative Tracking Index (UL, PLC)3PLC CodeUL 746A
Hot Wire Ignition (PLC 3)1.5mmUL 746A
High Ampere Arc Ignition (PLC 0)1.5mmUL 746A
Impact Properties
ValueUnitsTest Method / Conditions
Instrumented Dart Impact Total Energy (at 23°C)68JASTM D3763
Izod Impact (Notched, at 23°C)97J/mASTM D256
Izod Impact (Notched, at -30°C)55J/mASTM D256
Izod Impact (Unnotched, 80*10*3, at 23°C)No breakkJ/m²ISO 180/1U
Izod Impact (Unnotched, 80*10*3, at -30°C)No breakkJ/m²ISO 180/1U
Izod Impact (Notched, 80*10*3, at 23°C)9kJ/m²ISO 180/1A
Izod Impact (Notched, 80*10*3, at -30°C)9kJ/m²ISO 180/1A
Charpy Impact (at 23°C, V-notch Edgew 80*10*3 sp=62mm)11kJ/m²ISO 179/1eA
Charpy Impact (at -30°C, V-notch Edgew 80*10*3 sp=62mm)9kJ/m²ISO 179/1eA
Charpy Impact (at 23°C, Unnotch Edgew 80*10*3 sp=62mm)No breakkJ/m²ISO 179/1eU
Charpy Impact (at -30°C, Unnotch Edgew 80*10*3 sp=62mm)No breakkJ/m²ISO 179/1eU
Injection Molding
ValueUnitsTest Method / Conditions
Back Pressure0.3 - 0.7MPa
Drying Temperature135°C
Drying Time4 - 6Hrs
Front - Zone 3 Temperature290 - 350°C
Maximum Moisture Content0.02%
Melt Temperature290 - 350°C
Middle - Zone 2 Temperature280 - 340°C
Mold Temperature95 - 130°C
Nozzle Temperature285 - 345°C
Rear - Zone 1 Temperature270 - 330°C
Screw Speed40 - 90rpm
Shot to Cylinder Size40 - 60%
Vent Depth0.025 - 0.08mm
Flame Characteristics
ValueUnitsTest Method / Conditions
UL Recognized (94HB Flame Class Rating) ᵖmin. 1.5mmUL 94
Glow Wire Ignitability Temperature (at 3.0 mm) ᵖ875°CIEC 60695-2-13
Glow Wire Flammability Index (at 3 mm) ᵖ960°CIEC 60695-2-12
Glow Wire Flammability Index (at 2 mm) ᵖ960°CIEC 60695-2-12
Glow Wire Flammability Index (at 1 mm) ᵖ960°CIEC 60695-2-12
Note

ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.

 

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Americas
  • Asia
  • Europe
  • North America