Sabic LEXAN HPS2
Med/high flow polycarbonate. For medical devices and pharmaceutical applications. Healthcare management of change, biocompatible (ISO10993 or USP Class VI). EtO, steam, e-beam and gamma sterilizable. Contains mold release.
中高流动性,医疗级塑料
Sabic LEXAN HPS2物性表
Property
TYPICAL PROPERTIES (1)
MECHANICAL
Value
Unit
Standard
Tensile Stress, yld, Type I, 50 mm/min
630
kgf/cm2
ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min
700
kgf/cm2
ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min
7
%
ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min
125
%
ASTM D 638
Tensile Modulus, 50 mm/min
24200
kgf/cm2
ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span
980
kgf/cm2
ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span
21700
kgf/cm2
ASTM D 790
Hardness, Rockwell M
70
-
ASTM D 785
Hardness, Rockwell R
118
-
ASTM D 785
Taber Abrasion, CS-17, 1 kg
10
mg/1000cy
ASTM D 1044
Tensile Stress, yield, 50 mm/min
63
MPa
ISO 527
Tensile Stress, break, 50 mm/min
65
MPa
ISO 527
Tensile Strain, yield, 50 mm/min
6
%
ISO 527
Tensile Strain, break, 50 mm/min
100
%
ISO 527
Tensile Modulus, 1 mm/min
2350
MPa
ISO 527
Flexural Stress, yield, 2 mm/min
90
MPa
ISO 178
Flexural Modulus, 2 mm/min
2300
MPa
ISO 178
IMPACT
Value
Unit
Standard
Izod Impact, unnotched, 23°C
326
cm-kgf/cm
ASTM D 4812
Izod Impact, notched (natural, tints)
70
cm-kgf/cm
ASTM D 256
Izod Impact, notched (colors)
10 - 70
cm-kgf/cm
ASTM D 256
Tensile Impact, Type S
482
cm-kgf/cm2
ASTM D 1822
Falling Dart Impact (D 3029), 23°C
1728
cm-kgf
ASTM D 3029
Instrumented Impact Energy @ peak, 23°C
633
cm-kgf
ASTM D 3763
Izod Impact, unnotched 80*10*4 +23°C
NB
kJ/m2
ISO 180/1U
Izod Impact, unnotched 80*10*4 -30°C
NB
kJ/m2
ISO 180/1U
Izod Impact, notched 80*10*4 +23°C
12
kJ/m2
ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm
10
kJ/m2
ISO 179/1eA
Charpy Impact, notched, 23°C
35
kJ/m2
ISO 179/2C
Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm
NB
kJ/m2
ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm
NB
kJ/m2
ISO 179/1eU
THERMAL
Value
Unit
Standard
HDT, 0.45 MPa, 6.4 mm, unannealed
137
°C
ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed
129
°C
ASTM D 648
CTE, -40°C to 95°C, flow
6.84E-05
1/°C
ASTM E 831
Specific Heat
1.25
J/g-°C
ASTM C 351
Thermal Conductivity
0.19
W/m-°C
ASTM C 177
Thermal Conductivity
0.2
W/m-°C
ISO 8302
CTE, 23°C to 80°C, flow
7.E-05
1/°C
ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C
PASSES
-
IEC 60695-10-2
Vicat Softening Temp, Rate B/50
140
°C
ISO 306
Vicat Softening Temp, Rate B/120
141
°C
ISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm
133
°C
ISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm
122
°C
ISO 75/Ae
PHYSICAL
Value
Unit
Standard
Specific Gravity
1.2
-
ASTM D 792
Specific Volume
0.83
cm3/g
ASTM D 792
Density
1.19
g/cm3
ASTM D 792
Water Absorption, 24 hours
0.15
%
ASTM D 570
Water Absorption, equilibrium, 23C
0.35
%
ASTM D 570
Water Absorption, equilibrium, 100°C
0.58
%
ASTM D 570
Mold Shrinkage, flow, 3.2 mm (5)
0.5 - 0.7
%
SABIC Method
Melt Flow Rate, 300°C/1.2 kgf
17.5
g/10 min
ASTM D 1238
Melt Volume Rate, MVR at 300°C/1.2 kg
16
cm3/10 min
ISO 1133
OPTICAL
Value
Unit
Standard
Light Transmission, 2.54 mm
88
%
ASTM D 1003
Haze, 2.54 mm
1
%
ASTM D 1003
Refractive Index
1.586
-
ASTM D 542
ELECTRICAL
Value
Unit
Standard
Volume Resistivity
>1.E+17
Ohm-cm
ASTM D 257
Dielectric Strength, in air, 3.2 mm
14.9
kV/mm
ASTM D 149
Relative Permittivity, 50/60 Hz
3.17
-
ASTM D 150
Relative Permittivity, 1 MHz
2.96
-
ASTM D 150
Dissipation Factor, 50/60 Hz
0.0009
-
ASTM D 150
Dissipation Factor, 1 MHz
0.01
-
ASTM D 150
Volume Resistivity
>1.E+15
Ohm-cm
IEC 60093
Surface Resistivity, ROA
>1.E+15
Ohm
IEC 60093
Dielectric Strength, in oil, 3.2 mm
17
kV/mm
IEC 60243-1
Relative Permittivity, 1 MHz
2.7
-
IEC 60250
Dissipation Factor, 50/60 Hz
0.001
-
IEC 60250
Dissipation Factor, 1 MHz
0.01
-
IEC 60250
Relative Permittivity, 50/60 Hz
2.7
-
IEC 60250
FLAME CHARACTERISTICS
Value
Unit
Standard
Oxygen Index (LOI)
25
%
ISO 4589
Source GMD, last updated:2000/01/04
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 | 280 - 305 | °C |
Nozzle Temperature | 275 - 300 | °C |
Front - Zone 3 Temperature | 280 - 305 | °C |
Middle - Zone 2 Temperature | 270 - 295 | °C |
Rear - Zone 1 Temperature | 260 - 280 | °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 |