LEXAN™ HP2NR resin

About
Med/high flow polycarbonate. For medical devices and pharmaceutical applications. Healthcare management of change, biocompatible (ISO10993 or USP Class VI). EtO and steam sterilizable. Contains no mold release.&&

Product Description
SupplierSABIC
GenericPolycarbonate
Material StatusCommercial: Active
FeaturesHigh liquidity,Steam sterilized,Biocompatible,Ethylene oxide disinfection
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density
g/cm³ASTM D792
1.19g/cm³ISO 1183
Specific volume0.830cm³/gASTM D792
Melt Flow Rate
300℃,1.20kg18g/10minASTM D1238
Melt Volume Rate
300℃,1.2 kg16.0cm³/10minISO 1133
Shrinkage rate
MD:3.2 mm0.50 to 0.70%Internal Method
Water absorption rate
24hr0.15%ASTM D570
Saturation, 23 ℃0.35%ISO 62
Equilibrium, 23 ℃0.35%ASTM D570
Equilibrium, 100 ℃0.58%ASTM D570
Equilibrium, 23 ℃, 50% RH0.15%ISO 62

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
-30℃10kJ/m²ISO 179/1eA
23℃65kJ/m²ISO 179/1eA
23℃35kJ/m²ISO 179/2C
Charpy Unnotch Impact strength
-30℃无断裂 
23℃无断裂 
Impact strength of cantilever beam notch
23℃690J/mASTM D256
-30℃10kJ/m²ISO 180-1A
23℃60kJ/m²ISO 180-1A
Notched impact strength of cantilever beam
23℃3200J/mASTM D4812
-30℃无断裂 ISO 180/1U
23℃无断裂 ISO 180/1U
Dart impact equipped with measuring instruments
23℃,Total Energy62.0JASTM D3763
Drop hammer impact
23℃169JASTM D3029
Tensile impact strength546kJ/m²ASTM D1822

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed, 6.4 mm137ASTM D648
1.8 MPa, unannealed, 6.4 mm129ASTM D648
1.8 MPa, unannealed, 100 mm span122ISO 75-2/Ae
Vicat Softening Temp
154ASTM D1525 12
B50140ISO 306
B120141ISO 306/B120
Linear coefficient of thermal expansion
MD:-40~95℃6.8E-51/℃ASTM E831
MD:23~80℃7.0E-51/℃ISO 11359-2
TD:-40~95℃6.8E-51/℃ASTM E831
TD:23~80℃7.0E-51/℃ISO 11359-2
specific heat1250J/kg/℃ASTM C351
Thermal conductivity coefficient
0.19W/m/KASTM C177
0.20W/m/KISO 8302
Relative temperature index130UL 746
Electrical performance130UL 746
Impact mechanical performance130UL 746

Electrical performanceNominal valueUnitTest method
Surface resistivity> 1.0E+15ohmsIEC 60093
Volume resistivity
> 1.0E+17ohms·cmASTM D257
> 1.0E+15ohms·cmIEC 60093
Dielectric strength
3.2 mm in air15kV/mmASTM D149
3.2 mm in oil17kV/mmIEC 60243-1
Dielectric constant
60 Hz3.17 ASTM D150
50 kHz3.17 ASTM D150
1 MHz2.96 ASTM D150
50 Hz2.70 IEC 60250
60 Hz2.70 IEC 60250
1 MHz2.70 IEC 60250
Dissipation factor
50 Hz9.0E-4 ASTM D150
60 Hz9.0E-4 ASTM D150
1 MHz0.010 ASTM D150
50 Hz1.0E-3 IEC 60250
60 Hz1.0E-3 IEC 60250
Compared to the leakage tracing indexPLC 2 UL 746
High Arc Burning Index (HAI)PLC 1 UL 746
High voltage arc marking rate
HVTRPLC 2 UL 746
Hot wire ignition
HWIPLC 2 UL 746

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.50 mmHB UL 94
Extreme oxygen index25%ASTM D2863

optical performanceNominal valueUnitTest method
Refractive index1.586 ASTM D542
Transmittance
2540 µm88.0%ASTM D1003
Haze
2540 µm1.0%ASTM D1003

MECHANICALNominal valueUnitTest method
Rockwell hardness
M-level70 
R-level118 
Tensile modulus
2370MPaASTM D638
2350MPaISO 527-1-2
tensile strength
yield62.0MPaASTM D638
yield63.0MPaISO 527-2/50
fracture68.0MPaASTM D638
fracture65.0MPaISO 527-2/50
Tensile strain
yield7.0%ASTM D638
yield6.0%ISO 527-2/50
fracture130%ASTM D638
fracture100%ISO 527-2/50
Bending modulus
50 mm span2340MPaASTM D790
2300MPaISO 178
bending strength
90.0MPaISO 178
Yield, 50 mm span96.0MPaASTM D790
Taber abraser
1000 cycles, 1000 g, CS-17 wheels10.0mgASTM D1044

Process Conditions
injectionNominal valueUnitTest method
Injection instructionsNominal valueUnitTest method
Drying temperature120°C
Drying time3.0 to 4.0hr
Recommended maximum moisture content0.020%
Recommended injection volume40 to 60%
Barrel rear temperature260 to 280°C
Barrel middle temperature270 to 295°C
Barrel front temperature280 to 305°C
Nozzle temperature275 to 300°C
Processing (melt) temperature280 to 305°C
Mold temperature70 to 95°C
Back pressure0.300 to 0.700MPa
Screw speed40 to 70rpm
Vent depth0.025 to 0.076mm

Notes
1. Typical properties: these are not to be construed as specifications.
2. 2.0 in/min
3. Type I, 2.0 in/min
4. 0.051 in/min
5. 0.079 in/min
6. at Yield
7. 80*10*3 sp=62mm
8. 80*10*3 mm
9. Type S
10. 120*10*4 mm
11. Rate A (50°C/h), Loading 2 (50 N)
12. Surface
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Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.