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Medium viscosity, flame retardant PC. Exceptional surface. Clear, tints and opaque colors.
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| Enhanced Property/特性 | Data Sheet | |
| BR/CL Free | 945A |
|
| BR/CL Free | 945AU |
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Property/特性
|
| TYPICAL PROPERTIES (1) | |||
|
MECHANICAL/機(jī)械性能
|
Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
Tensile Stress, yld, Type I / 抗張程度,屈服,類型I, 50 mm/min
|
62
|
MPa
|
ASTM D 638
|
|
Tensile Stress, brk, Type I / 抗張程度,斷裂,類型I, 50 mm/min
|
55
|
MPa
|
ASTM D 638
|
|
Tensile Strain, yld, Type I / 拉伸伸長(zhǎng),屈服,類型I, 50 mm/min
|
7
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%
|
ASTM D 638
|
|
Tensile Strain, brk, Type I / 拉伸伸長(zhǎng),斷裂,類型I, 50 mm/min
|
90
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%
|
ASTM D 638
|
|
Flexural Stress, yld / 撓曲強(qiáng)度, 屈服 , 1.3 mm/min, 50 mm span
|
91
|
MPa
|
ASTM D 790
|
|
Flexural Modulus / 撓曲模量, 1.3 mm/min, 50 mm span
|
2240
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MPa
|
ASTM D 790
|
|
Hardness,，Rockwell / 洛氏硬度 M
|
70
|
–
|
ASTM D 785
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|
Hardness，Rockwell / 洛氏硬度 R
|
118
|
–
|
ASTM D 785
|
|
Taber Abrasion / 泰伯磨耗量, CS-17, 1 kg
|
10
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mg/1000cy
|
ASTM D 1044
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IMPACT/沖擊性能
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Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
Izod Impact, unnotched / 無(wú)缺口懸臂梁沖擊, 23°C
|
3204
|
J/m
|
ASTM D 4812
|
|
Izod Impact, notched / 懸臂梁缺口沖擊強(qiáng)度, 23°C
|
640
|
J/m
|
ASTM D 256
|
|
Tensile Impact Type / 拉伸沖擊值,，類型”S”
|
525
|
kJ/m2
|
ASTM D 1822
|
|
Falling Dart Impact / 落錘沖擊 (D 3029), 23°C
|
169
|
J
|
ASTM D 3029
|
|
THERMAL/熱性能
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Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
Vicat Softening Temp, Rate / 維卡軟化溫度,，等級(jí) B/50
|
151
|
°C
|
ASTM D 1525
|
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HDT（熱變形溫度）, 0.45 MPa, 6.4 mm, unannealed （未退火）
|
137
|
°C
|
ASTM D 648
|
|
HDT（熱變形溫度）, 1.82 MPa, 6.4 mm, unannealed （未退火）
|
132
|
°C
|
ASTM D 648
|
|
CTE（線形膨脹系數(shù)）, -40°C to 95°C, flow（流動(dòng)）
|
6.84E-05
|
1/°C
|
ASTM E 831
|
|
Thermal Conductivity / 導(dǎo)熱系數(shù)
|
0.19
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W/m-°C
|
ASTM C 177
|
|
Relative Temp Index, Elec / 相對(duì)熱指數(shù)， 電性能
|
130
|
°C
|
UL 746B
|
|
Relative Temp Index, Mech w/impact / 相對(duì)熱指數(shù),，機(jī)械沖擊性能
|
120
|
°C
|
UL 746B
|
|
Relative Temp Index, Mech w/o impact / 相對(duì)熱指數(shù),，非機(jī)械沖擊性能
|
130
|
°C
|
UL 746B
|
|
PHYSICAL/物理性能
|
Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
Specific Gravity / 比重
|
1.21
|
–
|
ASTM D 792
|
|
Specific Volume / 比容
|
0.83
|
cm3/g
|
ASTM D 792
|
|
Density / 密度
|
1.217
|
g/cm3
|
ASTM D 792
|
|
Water Absorption / 吸水率, 24 hours
|
0.15
|
%
|
ASTM D 570
|
|
Water Absorption，equilibrium / 吸水率,，平衡, 23C
|
0.35
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%
|
ASTM D 570
|
|
Water Absorption,，equilibrium / 吸水率,，平衡, 100°C
|
0.58
|
%
|
ASTM D 570
|
|
Mold Shrinkage / 收縮率, flow（流動(dòng)）, 3.2 mm
|
0.5 – 0.7
|
%
|
SABIC Method
|
|
Melt Flow Rate / 熔流率,, 300°C/1.2 kgf
|
10
|
g/10 min
|
ASTM D 1238
|
|
OPTICAL/光學(xué)性能
|
Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
Light Transmission / 透光率
|
85
|
%
|
ASTM D 1003
|
|
Haze / 霧度
|
1
|
%
|
ASTM D 1003
|
|
Refractive Index / 折射指數(shù)
|
1.586
|
–
|
ASTM D 542
|
|
ELECTRICAL/電氣性能
|
Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
Volume Resistivity / 體積電阻率
|
>1.E+17
|
Ohm-cm
|
ASTM D 257
|
|
Dielectric Strength, in air / 介電強(qiáng)度，空氣中, 3.2 mm
|
16.7
|
kV/mm
|
ASTM D 149
|
|
Relative Permittivity / 相對(duì)介電常數(shù), 50/60 Hz
|
3.01
|
–
|
ASTM D 150
|
|
Relative Permittivity / 相對(duì)介電常數(shù), 1 MHz
|
2.96
|
–
|
ASTM D 150
|
|
Dissipation Factor / 耗散因素, 50/60 Hz
|
0.0009
|
–
|
ASTM D 150
|
|
Dissipation Factor / 耗散因素, 1 MHz
|
0.01
|
–
|
ASTM D 150
|
|
Arc Resistance, Tungsten / 耐電弧性 {PLC}
|
7
|
PLC Code
|
ASTM D 495
|
|
Hot Wire Ignition / 熱絲引燃 {PLC)
|
2
|
PLC Code
|
UL 746A
|
|
High Voltage Arc Track Rate / 高電壓電弧起痕速率 {PLC}
|
3
|
PLC Code
|
UL 746A
|
|
High Ampere Arc Ign, surface / 高電流電弧引燃,，表面 {PLC}
|
3
|
PLC Code
|
UL 746A
|
|
Comparative Tracking Index / 相比耐漏電起痕指數(shù) (UL) {PLC}
|
2
|
PLC Code
|
UL 746A
|
|
FLAME CHARACTERISTICS/火焰特性
|
Value/值 | Unit/單位 | Standard/標(biāo)準(zhǔn) |
|
UL Recognized, 94V-2 Flame Class Rating / 阻燃等級(jí) (3)
|
1.47
|
mm
|
UL 94
|
|
UL Recognized, 94V-0 Flame Class Rating / 阻燃等級(jí) (3)
|
2.99
|
mm
|
UL 94
|
|
Radiant Panel Listing / 輻射板清單
|
YES
|
–
|
UL Tested
|
|
Oxygen Index / 極限氧指數(shù) (LOI)
|
35
|
%
|
ISO 4589
|
|
Source GMD, last updated:01/04/2000
|
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Processing/加工方法
|
| Parameter | ||
|
Injection Molding/注塑參數(shù)
|
Value/值 | Unit/單位 |
|
Drying Temperature / 干燥溫度
|
120
|
°C
|
|
Drying Time / 干燥時(shí)間
|
3 – 4
|
hrs
|
|
Drying Time (Cumulative) / 干燥時(shí)間（累積的）
|
48
|
hrs
|
|
Maximum Moisture Content / 大含濕量
|
0.02
|
%
|
|
Melt Temperature / 熔體溫度
|
295 – 315
|
°C
|
|
Nozzle Temperature / 注嘴溫度
|
290 – 310
|
°C
|
|
Front – Zone 3 Temperature / 前區(qū)3溫度
|
295 – 315
|
°C
|
|
Middle – Zone 2 Temperature / 中區(qū)2溫度
|
280 – 305
|
°C
|
|
Rear – Zone 1 Temperature / 后區(qū)1溫度
|
215 – 295
|
°C
|
|
Mold Temperature / 模具溫度
|
70 – 95
|
°C
|
|
Back Pressure / 背壓
|
0.3 – 0.7
|
MPa
|
|
Screw Speed / 螺桿速度
|
40 – 70
|
rpm
|
|
Shot to Cylinder Size / 每次注射量占料筒熔膠總量的百分比
|
40 – 60
|
%
|
|
Vent Depth / 排氣孔深度
|
0.025 – 0.076
|
mm
|
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