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Covestro Apec® DP9-9331 High-Heat Polycarbonate, General Purpose  (discontinued **)

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, High Heat
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Apec® DP9-9331 High-Heat Polycarbonate, General Purpose  (discontinued **).pdf
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Material Notes:
Information provided by Bayer Corporation, Plastics DivisionAs 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.
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 lb/in³
ASTM D792
Water Absorption 0.20 %
0.20 %
24 hr immersion; ASTM D570
Linear Mold Shrinkage 0.0070 - 0.0080 cm/cm
0.0070 - 0.0080 in/in
ASTM D955
Melt Flow 22 g/10 min

@Load 2.16 kg,
Temperature 330 °C
22 g/10 min

@Load 4.76 lb,
Temperature 626 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 75
75
ASTM D785
Hardness, Rockwell R 125
125
ASTM D785
Tensile Strength, Ultimate 66.0 MPa
9570 psi
ASTM D638
Tensile Strength, Yield 64.0 MPa
9280 psi
ASTM D638
Elongation at Break 90 %
90 %
ASTM D638
Elongation at Yield 6.0 %
6.0 %
ASTM D638
Tensile Modulus 2.20 GPa
319 ksi
ASTM D638
Flexural Yield Strength 86.0 MPa
12500 psi
ASTM D790
Flexural Modulus 2.28 GPa
331 ksi
ASTM D790
Izod Impact, Notched 6.40 J/cm

@Thickness 3.17 mm
12.0 ft-lb/in

@Thickness 0.125 in
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D256
NB

@Temperature -40.0 °C
NB

@Temperature -40.0 °F
ASTM D256
Impact Test 68.0 J

@Thickness 3.20 mm
50.2 ft-lb

@Thickness 0.126 in
Instrumented Impact, Total Energy; 15 mph, 3 in. clamp, 0.5 in. dart; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear 70.0 µm/m-°C

@Temperature 20.0 °C
38.9 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 152 °C

@Thickness 3.20 mm
306 °F

@Thickness 0.126 in
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 140 °C

@Thickness 3.17 mm
284 °F

@Thickness 0.125 in
ASTM D648
Vicat Softening Point 160 °C
320 °F
Rate B; ASTM D1525
UL RTI, Electrical 140 °C

@Thickness 1.50 mm
284 °F

@Thickness 0.0591 in
UL746B
UL RTI, Mechanical with Impact 130 °C

@Thickness 1.50 mm
266 °F

@Thickness 0.0591 in
UL746B
UL RTI, Mechanical without Impact 140 °C

@Thickness 1.50 mm
284 °F

@Thickness 0.0591 in
UL746B
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
Oxygen Index 24 %
24 %
ASTM D2863
Optical Properties Metric English Comments
Refractive Index 1.581
1.581
ASTM D542
Haze 1.0 %

@Thickness 3.17 mm
1.0 %

@Thickness 0.125 in
ASTM D1003
Transmission, Visible 88 %

@Thickness 3.20 mm
88 %

@Thickness 0.126 in
ASTM D1003
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+16 ohm-cm
>= 1.00e+16 ohm-cm
ASTM D257
Surface Resistance >= 1.00e+16 ohm
>= 1.00e+16 ohm
ASTM D257
Dielectric Constant 3.0

@Frequency 60 Hz
3.0

@Frequency 60 Hz
ASTM D150
3.0

@Frequency 1e+6 Hz
3.0

@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength >= 16.0 kV/mm

@Thickness 3.17 mm
>= 406 kV/in

@Thickness 0.125 in
ASTM D149
Dissipation Factor 0.0010

@Frequency 60 Hz
0.0010

@Frequency 60 Hz
ASTM D150
0.010

@Frequency 1e+6 Hz
0.010

@Frequency 1e+6 Hz
ASTM D150
Processing Properties Metric English Comments
Melt Temperature 305 - 325 °C
581 - 617 °F
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