Products

LEXAN™ Copolymer 4701R

LEXAN™ Copolymer 4701R

Manufacturer: SABIC
Produced At: Import/ China
Product Category: Polycarbonate
Product No: LEXAN Copolymer 4701R
Product Quantity: 25KG / BAG
Product Features: High Heat Resistance

LEXAN™ Copolymer 4701R

Polyphthalate Carbonate
Product Description:
High heat resistant polyphthlate carbonate, provides DTUL of 300F at 264 psi.
Features 

  • High Heat Resistance

Uses 

  • Appliances，Automotive Exterior Parts，Automotive Interior Parts，Automotive Lighting，Electrical/Electronic Applications，Electronic Displays，Lighting Applications

Processing Method 

  • Injection Molding

Multi-Point Data 

  • Coefficient of Thermal Expansion vs. Temperature (ASTM E831)

  • Flexural DMA (ASTM D4065)

  • Instrumented Impact (Energy) (ASTM D3763)

  • Instrumented Impact (Load) (ASTM D3763)

  • Shear DMA (ASTM D4065)

  • Specific Heat vs. Temperature (ASTM D3417)

  • Tensile Fatigue

  • Tensile Stress vs. Strain (ASTM D638)

  • Thermal Conductivity vs. Temperature (ASTM E1530)

Also Available In 

  • Asia PacificEurope 

Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity

  • 1.19

  • 1.20


ASTM D792
Specific Volume
23.0
in³/lb
ASTM D792
Melt Mass-Flow Rate (MFR)


ASTM D1238
300°C/1.2 kg
2.0
g/10 min

300°C/6.1 kg
9.0
g/10 min

Molding Shrinkage - Flow (0.126 in)
8.0E-3 to 0.010
in/in
Internal Method
Water Absorption (24 hr)
0.19
%
ASTM D570
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness


ASTM D785
M-Scale
92


R-Scale
127


Mechanical
Nominal Value
Unit
Test Method
Tensile Strength 2


ASTM D638
Yield
9430
psi

Break
11200
psi

Tensile Elongation 2 (Break)
78
%
ASTM D638
Flexural Modulus 3 (1.97 in Span)
338000
psi
ASTM D790
Flexural Strength 3 (Yield, 1.97 in Span)
14100
psi
ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (73°F)
7.0
ft·lb/in
ASTM D256
Unnotched Izod Impact (73°F)
60
ft·lb/in
ASTM D4812
Gardner Impact (73°F)
1320
in·lb
ASTM D3029
Tensile Impact Strength 4
275
ft·lb/in²
ASTM D1822
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed, 0.126 in)
298
°F
ASTM D648
CLTE - Flow (-40 to 203°F)
4.5E-5
in/in/°F
ASTM E831
Specific Heat
0.301
Btu/lb/°F
ASTM C351
Thermal Conductivity
1.5
Btu·in/hr/ft²/°F
ASTM C177
RTI Elec
266
°F
UL 746
RTI Imp
266
°F
UL 746
RTI Str
266
°F
UL 746
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
> 2.5E+17
ohms·cm
ASTM D257
Dielectric Strength (0.126 in, in Air)
510
V/mil
ASTM D149
Dielectric Constant


ASTM D150
60 Hz
3.27


50 kHz
3.27


1 MHz
3.10


Dissipation Factor


ASTM D150
50 Hz
1.6E-3


60 Hz
1.6E-3


100 Hz
0.026


Arc Resistance 5
PLC 6

ASTM D495
Comparative Tracking Index (CTI)
PLC 3

UL 746
High Amp Arc Ignition (HAI) 6
PLC 3

UL 746
High Voltage Arc Tracking Rate (HVTR)
PLC 3

UL 746
Hot-wire Ignition (HWI)
PLC 2

UL 746
Optical
Nominal Value
Unit
Test Method
Refractive Index
1.600

ASTM D542
Transmittance (100 mil)
85.0
%
ASTM D1003
Haze (100 mil)
1.0
%
ASTM D1003
Injection
Nominal Value
Unit

Drying Temperature
248
°F

Drying Time
3.0 to 4.0
hr

Suggested Max Moisture
0.020
%

Suggested Shot Size
40 to 60
%

Rear Temperature
617 to 662
°F

Middle Temperature
644 to 680
°F

Front Temperature
662 to 698
°F

Nozzle Temperature
653 to 689
°F

Processing (Melt) Temp
662 to 698
°F

Mold Temperature
176 to 239
°F

Back Pressure
43.5 to 102
psi

Screw Speed
40 to 70
rpm

Vent Depth
9.8E-4 to 3.0E-3
in


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   沪ICP备12022668号 公安机关备案号：31011202003696

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