LEXAN™ HPX4REU resin

About
Medium flow specialty polycarbonate – improved processability & autoclavability. For medical devices and pharmaceutical applications. Healthcare management of change, biocompatible (ISO10993 or USP Class VI). EtO and steam sterilizable.&&

Product Description
SupplierSABIC
GenericPolycarbonate
Material StatusCommercial: Active
FeaturesExcellent Processability,Steam sterilized,Biocompatible,Moderate liquidity,High pressure heat resistance,Ethylene oxide disinfection,HB,V-2
AvailabilitysEurope
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.19g/cm³ASTM D792, ISO 1183
Melt Flow Rate
300℃,1.20kg10g/10minASTM D1238
Melt Volume Rate
300℃,1.2 kg9.50cm³/10minISO 1133
Shrinkage rateInternal Method
MD:3.2 mm0.40 to 0.80%
TD:3.2 mm0.40 to 0.80%
Water absorption rateISO 62
Saturation, 23 ℃0.24%
Equilibrium, 23 ℃, 50% RH0.093%

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notchASTM D256
-30℃800J/m
23℃890J/m
Dart impact equipped with measuring instrumentsASTM D3763
-30℃,Total Energy85.0J
23℃,Total Energy82.4J

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 3.2 mm124ASTM D648
1.8 MPa, unannealed, 64 mm span119ISO 75-2/Af
Vicat Softening Temp
B50141ASTM D1525,ISO 306
B120142ISO 306/B120
Ball pressure test
125℃PassIEC 60695-10-2
Linear coefficient of thermal expansion
MD:-40~95℃7.2E-51/℃ASTM E831
MD:23~80℃7.2E-51/℃ISO 11359-2
TD:-40~95℃7.9E-51/℃ASTM E831
TD:23~80℃7.9E-51/℃ISO 11359-2
Relative temperature index130UL 746
Electrical performance130UL 746

Electrical performanceNominal valueUnitTest method
Surface resistivity> 1.0E+15ohmsASTM D257
Volume resistivity> 1.0E+15ohms·cmASTM D257

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelUL 94
1.50 mmHB
2.50 mmV-2
Glowing wire flammability index
3.0 mm960IEC 60695-2-12
Igniting temperature of the hot wireIEC 60695-2-13
0.8 mm825
3 mm825

optical performanceNominal valueUnitTest method
Transmittance
2540 µm82.0%ASTM D1003
Haze
2540 µm3.0%ASTM D1003

MECHANICALNominal valueUnitTest method
Rockwell hardness
Level L90ASTM D785
Tensile modulus
2220MPaASTM D638
2350MPaISO 527-1-2
tensile strength
yield58.0MPaASTM D638
yield57.9MPaISO 527-2/50
fracture64.1MPaASTM D638
fracture61.5MPaISO 527-2/50
Tensile strain
yield5.8%ASTM D638
yield5.5%ISO 527-2/50
fracture130%ASTM D638
fracture120%ISO 527-2/50
Bending modulus
50 mm span2220MPaASTM D790
2150MPaISO 178
bending strength
90.2MPaISO 178
Yield, 50 mm span94.3MPaASTM D790

Process Conditions
injectionNominal valueUnitTest method
Drying temperature121°C
Drying time3.0 to 4.0hr
Drying time, maximum48hr
Recommended maximum moisture content0.020%

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*4 mm
8. Rate A (50°C/h), Loading 1 (10 N)
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