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Covestro Apec® DP9-9354 High-Heat Polycarbonate, Flame-Retardant  (discontinued **)
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, Unreinforced, Flame Retardant

Material Notes: Information provided by Bayer Corporation, Plastics Division

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and has officially adopted its new name – Covestro. This product was discontinued prior to the separation.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.15 g/ccASTM D792
Water Absorption 0.20 %24 hour immersion; ASTM D570
Linear Mold Shrinkage 0.0080 - 0.0090 cm/cmASTM D955
Melt Flow 8.0 g/10 min
@Load 2.16 kg,
Temperature 330 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Ultimate 62.0 MPaASTM D638
Tensile Strength, Yield 66.0 MPaASTM D638
Elongation at Break 30 %ASTM D638
Elongation at Yield 6.0 %ASTM D638
Tensile Modulus 2.20 GPaASTM D638
Flexural Yield Strength 86.0 MPaASTM D790
Flexural Modulus 2.28 GPaASTM D790
Izod Impact, Notched 1.00 J/cm
@Thickness 3.17 mm
ASTM D256
Izod Impact, Unnotched NBASTM D256
 NB
@Temperature -40.0 °C
ASTM D256
Impact Test 58.0 J
@Thickness 3.20 mm
Instrumented Impact, Total Energy; 3.2 mm thick, 15 mph, 3 in. clamp, 0.5 in. dart; ASTM D3763
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity >= 1.00e+16 ohm-cmASTM D257
Surface Resistance 4.00e+15 ohmASTM D257
Dielectric Constant 2.9
@Frequency 60 Hz
ASTM D150
 2.9
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength >= 16.0 kV/mm
@Thickness 3.17 mm
ASTM D149
Dissipation Factor 0.0010
@Frequency 60 Hz
ASTM D150
 0.010
@Frequency 1e+6 Hz
ASTM D150
Arc Resistance 60 - 120 sec
@Thickness 3.00 mm
UL Rating PLC 6 (60-120 sec)
Comparative Tracking Index >= 600 V
@Thickness 3.00 mm
UL Rating PLC 0 (>600 V)
Hot Wire Ignition, HWI 30 - 60 sec
@Thickness 1.50 mm
UL Rating PLC 2 (30-60 sec)
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness 1.50 mm
UL Rating PLC 0 (>120 arcs)
High Voltage Arc-Tracking Rate, HVTR 25.4 - 80.0 mm/min
@Thickness 3.00 mm
UL Rating PLC 2 (25.4-80 mm/min.)
 
Thermal PropertiesOriginal ValueComments
CTE, linear 70.0 µm/m-°C
@Temperature 20.0 °C
ASTM D696
Thermal Conductivity 0.210 W/m-KASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 174 °C
@Thickness 3.20 mm
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 162 °C
@Thickness 3.17 mm
ASTM D648
Vicat Softening Point 185 °CRate B; ASTM D1525
UL RTI, Electrical 140 °C
@Thickness 1.50 mm
UL746B
UL RTI, Mechanical with Impact 120 °C
@Thickness 1.50 mm
UL746B
UL RTI, Mechanical without Impact 140 °C
@Thickness 1.50 mm
UL746B
Flammability, UL94 V-0
@Thickness 1.50 mm
 V-0
@Thickness 1.50 mm
Oxygen Index 35 %ASTM D2863
 
Optical PropertiesOriginal ValueComments
Transmission, Visible 0.00 %Opaque only

**
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PB1A07 / 26389

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