产品详情
华东地区一级代理商沙比特塑料贸易(苏州)有限公司诚信经营,价格公道,童叟无欺,LEXAN PC 9945A欢迎广大新老客户朋友前来咨询洽谈!
产品中文名称:聚碳酸酯
产品英文名称:PC
商标名及牌号:LEXAN 9945A
供应商: SABIC/沙比克
产品包装: 25KG/BAG
产品特性:无溴 阻燃性 清晰/透明
Lexan 9945A是一种聚碳酸酯(PC)材料
Lexan 9945A 和典型应用:工程/工业配件
Lexan* resin 9945A Polycarbonate (PC)is a non-filled, injection moldable grade. This non-chlorinated, non-brominated PC has an UL-94 V0 rating at 1.8 mm. Lexan resin 9945A is available in b transparent only and is a general-purpose resin intended for thin wall applications.
LEXAN/由双酚A制造,为聚碳酸脂这高分子材料,具有优异的高透明和耐热温度,以及热可塑性树脂中最高的冲击强度,良好的成型性使得“LEXAN”用于汽车零组件、事务机器、家电产品、电子产品、电子零件、食品器具、医疗器材和通信设备之替代金属用品上,最佳的选择材料。
|
Property/特性
|
| TYPICAL PROPERTIES (1) | |||
|
MECHANICAL/机械性能
|
Value/值 | Unit/单位 | Standard/标准 |
|
Tensile Stress, yld, Type I / 抗张程度,屈服,类型I, 50 mm/min
|
64
|
MPa
|
ASTM D 638
|
|
Tensile Stress, brk, Type I / 抗张程度,断裂,类型I, 50 mm/min
|
66
|
MPa
|
ASTM D 638
|
|
Tensile Strain, yld, Type I / 拉伸伸长,屈服,类型I, 50 mm/min
|
6
|
%
|
ASTM D 638
|
|
Tensile Strain, brk, Type I / 拉伸伸长,断裂,类型I, 50 mm/min
|
120
|
%
|
ASTM D 638
|
|
Tensile Modulus / 拉伸模量, 5 mm/min
|
2380
|
MPa
|
ASTM D 638
|
|
Flexural Stress, yld / 挠曲强度, 屈服 , 1.3 mm/min, 50 mm span
|
102
|
MPa
|
ASTM D 790
|
|
Flexural Modulus / 挠曲模量, 1.3 mm/min, 50 mm span
|
2450
|
MPa
|
ASTM D 790
|
|
Tensile Stress, yield / 抗张程度,屈服, 50 mm/min
|
63
|
MPa
|
ISO 527
|
|
Tensile Stress, break / 抗张程度,断裂, 50 mm/min
|
65
|
MPa
|
ISO 527
|
|
Tensile Strain, yield / 拉伸伸长,屈服, 50 mm/min
|
6
|
%
|
ISO 527
|
|
Tensile Strain, break / 拉伸伸长,断裂, 50 mm/min
|
100
|
%
|
ISO 527
|
|
Tensile Modulus / 拉伸模量, 1 mm/min
|
2350
|
MPa
|
ISO 527
|
|
Flexural Stress, yield / 弯曲强度,屈服, 2 mm/min
|
90
|
MPa
|
ISO 178
|
|
Flexural Modulus / 挠曲模量, 2 mm/min
|
2300
|
MPa
|
ISO 178
|
|
Hardness / 硬度, H358/30
|
95
|
MPa
|
ISO 2039-1
|
|
IMPACT/冲击性能
|
Value/值 | Unit/单位 | Standard/标准 |
|
Izod Impact, notched / 悬臂梁缺口冲击强度, 23°C
|
820
|
J/m
|
ASTM D 256
|
|
Izod Impact, notched / 悬臂梁缺口冲击强度, -30°C
|
110
|
J/m
|
ASTM D 256
|
|
Instrumented IMPACT Total Energy / 装有测量仪表的落镖冲击总能量, 23°C
|
79
|
J
|
ASTM D 3763
|
|
Izod Impact, unnotched / 无缺口悬臂梁冲击 80*10*3 +23°C
|
NB
|
kJ/m2
|
ISO 180/1U
|
|
Izod Impact, unnotched / 无缺口悬臂梁冲击 80*10*3 -30°C
|
NB
|
kJ/m2
|
ISO 180/1U
|
|
Izod Impact, notched / 悬臂梁缺口冲击强度 80*10*3 +23°C
|
70
|
kJ/m2
|
ISO 180/1A
|
|
Izod Impact, notched / 悬臂梁缺口冲击强度 80*10*3 -30°C
|
12
|
kJ/m2
|
ISO 180/1A
|
|
Charpy(简支梁缺口冲击强度) 23°C, V-notch(V型切口) Edgew 80*10*3 sp=62mm
|
73
|
kJ/m2
|
ISO 179/1eA
|
|
Charpy(简支梁缺口冲击强度) -30°C, V-notch(V型切口) Edgew 80*10*3 sp=62mm
|
14
|
kJ/m2
|
ISO 179/1eA
|
|
Charpy(简支梁缺口冲击强度) 23°C, Unnotch(无缺口) Edgew 80*10*3 sp=62mm
|
NB
|
kJ/m2
|
ISO 179/1eU
|
|
Charpy(简支梁缺口冲击强度) -30°C, Unnotch(无缺口) Edgew 80*10*3 sp=62mm
|
NB
|
kJ/m2
|
ISO 179/1eU
|
|
THERMAL/热性能
|
Value/值 | Unit/单位 | Standard/标准 |
|
Vicat Softening Temp, Rate / 维卡软化温度,等级 B/50
|
143
|
°C
|
ASTM D 1525
|
|
HDT(热变形温度), 0.45 MPa, 3.2 mm, unannealed (未退火)
|
138
|
°C
|
ASTM D 648
|
|
HDT(热变形温度), 1.82 MPa, 3.2mm, unannealed (未退火)
|
127
|
°C
|
ASTM D 648
|
|
CTE(线形膨胀系数), -40°C to 40°C, flow(流动)
|
6.8E-05
|
1/°C
|
ASTM E 831
|
|
CTE(线形膨胀系数), -40°C to 40°C, xflow(横向)
|
7.3E-05
|
1/°C
|
ASTM E 831
|
|
Thermal Conductivity / 导热系数
|
0.2
|
W/m-°C
|
ISO 8302
|
|
CTE(线形膨胀系数), 23°C to 80°C, flow(流动)
|
7.E-05
|
1/°C
|
ISO 11359-2
|
|
CTE(线形膨胀系数), 23°C to 80°C, xflow(横向)
|
7.E-05
|
1/°C
|
ISO 11359-2
|
|
Ball Pressure Test, 125°C +/- 2°C
|
PASSES
|
–
|
IEC 60695-10-2
|
|
Vicat Softening Temp, Rate / 维卡软化温度,等级 B/50
|
141
|
°C
|
ISO 306
|
|
Vicat Softening Temp, Rate / 维卡软化温度,等级 B/120
|
142
|
°C
|
ISO 306
|
|
HDT(热变形温度)/Be, 0.45MPa Edgew 120*10*4 sp=100mm
|
136
|
°C
|
ISO 75/Be
|
|
HDT(热变形温度)/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm
|
125
|
°C
|
ISO 75/Ae
|
|
PHYSICAL/物理性能
|
Value/值 | Unit/单位 | Standard/标准 |
|
Specific Gravity / 比重
|
1.2
|
–
|
ASTM D 792
|
|
Mold Shrinkage / 收缩率, flow(流动), 3.2 mm
|
0.5 – 0.7
|
%
|
SABIC Method
|
|
Mold Shrinkage / 收缩率, xflow(横向), 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
|
|
Density / 密度
|
1.2
|
g/cm3
|
ISO 1183
|
|
Water Absorption / 吸水率, (23°C/sat)
|
0.35
|
%
|
ISO 62
|
|
Moisture Absorption / 吸水率, 平衡 (23°C / 50% RH)
|
0.15
|
%
|
ISO 62
|
|
Melt Volume Rate / 溶化体积流率, MVR at 300°C/1.2 kg
|
10
|
cm3/10 min
|
ISO 1133
|
|
OPTICAL/光学性能
|
Value/值 | Unit/单位 | Standard/标准 |
|
Light Transmission / 透光率
|
88
|
%
|
ASTM D 1003
|
|
Haze / 雾度
|
1
|
%
|
ASTM D 1003
|
|
ELECTRICAL/电气性能
|
Value/值 | Unit/单位 | Standard/标准 |
|
Volume Resistivity / 体积电阻率
|
>1.E+15
|
Ohm-cm
|
IEC 60093
|
|
Surface Resistivity ROA / 表面电阻率
|
>1.E+15
|
Ohm
|
IEC 60093
|
|
Dielectric Strength, in oil / 耐电强度,在油中, 3.2 mm
|
17
|
kV/mm
|
IEC 60243-1
|
|
Relative Permittivity / 相对介电常数, 50/60 Hz
|
2.7
|
–
|
IEC 60250
|
|
Relative Permittivity / 相对介电常数, 1 MHz
|
2.7
|
–
|
IEC 60250
|
|
Dissipation Factor / 耗散因素, 50/60 Hz
|
0.001
|
–
|
IEC 60250
|
|
Dissipation Factor / 耗散因素, 1 MHz
|
0.01
|
–
|
IEC 60250
|
|
Comparative Tracking Index / 相比耐漏电起痕指数
|
225
|
V
|
IEC 60112
|
|
FLAME CHARACTERISTICS/火焰特性
|
Value/值 | Unit/单位 | Standard/标准 |
|
UL Recognized, 94V-2 Flame Class Rating / 阻燃等级 (3)
|
1.6
|
mm
|
UL 94
|
|
UL Recognized, 94V-0 Flame Class Rating / 阻燃等级 (3)
|
1.8
|
mm
|
UL 94
|
|
Glow Wire Flammability Index / 灼热丝易燃指数 960°C, passes at
|
1
|
mm
|
IEC 60695-2-12
|
|
Glow Wire Ignitability Temperature / 热灯丝点火温度, 1.0 mm
|
850
|
°C
|
IEC 60695-2-13
|
|
Glow Wire Ignitability Temperature / 热灯丝点火温度, 3.0 mm
|
850
|
°C
|
IEC 60695-2-13
|
|
Oxygen Index / 极限氧指数 (LOI)
|
35
|
%
|
ISO 4589
|
|
Processing/加工方法
|
| Parameter | ||
|
Injection Molding/注塑参数
|
Value/值 | Unit/单位 |
|
Drying Temperature / 干燥温度
|
120
|
°C
|
|
Drying Time / 干燥时间
|
2 – 4
|
hrs
|
|
Maximum Moisture Content / 最大含湿量
|
0.02
|
%
|
|
Melt Temperature / 熔体温度
|
280 – 310
|
°C
|
|
Nozzle Temperature / 注嘴温度
|
270 – 290
|
°C
|
|
Front – Zone 3 Temperature / 前区3温度
|
280 – 310
|
°C
|
|
Middle – Zone 2 Temperature / 中区2温度
|
270 – 290
|
°C
|
|
Rear – Zone 1 Temperature / 后区1温度
|
260 – 280
|
°C
|
|
Hopper Temperature / 料筒温度
|
60 – 80
|
°C
|
|
Mold Temperature / 模具温度
|
80 – 110
|
°C
|

