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Sabic Lexan HPX8R Very High Flow Specialty Polycarbonate With Outstanding Processability And Ductility. For Medical Devi

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Sabic Lexan HPX8R Very High Flow Specialty Polycarbonate With Outstanding Processability And Ductility. For Medical Devi
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Features
Specifications
Melt Flow Rate, 300°C/1.2 Kgf: 35
Basic Infomation
Place of Origin: ——
Brand Name: Sabic Lexan
Certification: COA/ICP Test/Rohs/MSDS
Model Number: HPX8R
Payment & Shipping Terms
Packaging Details: 25KG/BAG
Delivery Time: To be negotiated
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: To be negotiated
Product Description

Sabic Lexan HPX8R resin is Very high flow specialty polycarbonate with outstanding processability and ductility. For medical devices and pharmaceutical applications.


Property

TYPICAL PROPERTIES (1)      
MECHANICAL Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min 59 MPa ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min 58 MPa ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min 5.7 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min 118.9 % ASTM D 638
Tensile Modulus, 50 mm/min 2360 MPa ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span 99 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span 2350 MPa ASTM D 790
Hardness, Rockwell L 90 - ASTM D 785
Tensile Stress, yield, 50 mm/min 59 MPa ISO 527
Tensile Stress, break, 50 mm/min 56 MPa ISO 527
Tensile Strain, yield, 50 mm/min 5.4 % ISO 527
Tensile Strain, break, 50 mm/min 118.6 % ISO 527
Tensile Modulus, 1 mm/min 2400 MPa ISO 527
Flexural Stress, yield, 2 mm/min 92 MPa ISO 178
Flexural Modulus, 2 mm/min 2250 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact, notched, 23°C 702 J/m ASTM D 256
Izod Impact, notched, -30°C 220 J/m ASTM D 256
Instrumented Impact Total Energy, 23°C 79 J ASTM D 3763
Izod Impact, unnotched 80*10*3 +23°C NB kJ/m² ISO 180/1U
Izod Impact, unnotched 80*10*3 -30°C NB kJ/m² ISO 180/1U
Izod Impact, notched 80*10*3 +23°C 60 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*3 -30°C 30 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm 60 kJ/m² ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm 30 kJ/m² ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm NB kJ/m² ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm NB kJ/m² ISO 179/1eU
THERMAL Value Unit Standard
Vicat Softening Temp, Rate A/50 138 °C ASTM D 1525
HDT, 1.82 MPa, 3.2mm, unannealed 120 °C ASTM D 648
CTE, -40°C to 95°C, flow 6.5E-05 1/°C ASTM E 831
CTE, -40°C to 95°C, xflow 7.4E-05 1/°C ASTM E 831
CTE, 23°C to 80°C, flow 6.5E-05 1/°C ISO 11359-2
CTE, 23°C to 80°C, xflow 7.4E-05 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C PASS - IEC 60695-10-2
Vicat Softening Temp, Rate B/50 137 °C ISO 306
Vicat Softening Temp, Rate B/120 140 °C ISO 306
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm 117 °C ISO 75/Af
Relative Temp Index, Elec 130 °C UL 746B
Relative Temp Index, Mech w/o impact 130 °C UL 746B
PHYSICAL Value Unit Standard
Specific Gravity 1.19 - ASTM D 792
Mold Shrinkage, flow, 3.2 mm 0.4 - 0.8 % SABIC Method
Mold Shrinkage, xflow, 3.2 mm 0.4 - 0.8 % SABIC Method
Melt Flow Rate, 300°C/1.2 kgf 35 g/10 min ASTM D 1238
Density 1.19 g/cm³ ISO 1183
Water Absorption, (23°C/sat) 0.12 % ISO 62
Moisture Absorption (23°C / 50% RH) 0.09 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg 33 cm³/10 min ISO 1133
OPTICAL Value Unit Standard
Light Transmission 82 % ASTM D 1003
Haze 3 % ASTM D 1003
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+15 Ohm-cm ASTM D 257
Surface Resistivity >1.E+15 Ohm ASTM D 257
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized, 94HB Flame Class Rating (3) 1.5 mm UL 94
Glow Wire Flammability Index 960°C, passes at 3 mm IEC 60695-2-12
Glow Wire Ignitability Temperature, 0.8 mm 825 °C IEC 60695-2-13
Glow Wire Ignitability Temperature, 3.0 mm 850 °C IEC 60695-2-13
Source GMD, last updated:09/15/2004    

Processing

Parameter    
Injection Molding Value Unit
Drying Temperature 120 °C
Drying Time 3 - 4 hrs
Drying Time (Cumulative) 48 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 295 - 315 °C
Nozzle Temperature 290 - 310 °C
Front - Zone 3 Temperature 295 - 315 °C
Middle - Zone 2 Temperature 280 - 305 °C
Rear - Zone 1 Temperature 270 - 295 °C
Mold Temperature 70 - 95 °C
Back Pressure 0.3 - 0.7 MPa
Screw Speed 40 - 70 rpm
Shot to Cylinder Size 40 - 60 %
Vent Depth 0.025 - 0.076 mm
Source GMD, last updated:09/15/2004  

 


 

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Sabic Lexan HPX8R Very High Flow Specialty Polycarbonate With Outstanding Processability And Ductility. For Medical Devi 0  Sabic Lexan HPX8R.pdf

 

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