PBT 沙伯基础(原GE) 357M阻燃级 耐高温 耐候 抗紫外线 照明灯具 工程塑料
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SABIC Innovative Plastics Valox® 357M PBT (Asia Pacific)
Polymer,Thermoplastic,Polyester, TP,Polybutylene Terephthalate (PBT)
SABIC Innovative Plastics (GE Plastics)
产品说明:
This data was supplied by SABIC-IP for the Asia Pacific region.
SABIC Innovative Plastics Valox® 357M PBT (Asia Pacific) 物性表 工程塑料
物理性能
额定值 (公制)
额定值 (英制)
测试方法
比重
1.34 g/cc
1.34 g/cc
ASTM D 792
吸水率
0.080 %
@Time 86400 sec
0.080 %
@Time 24.0 hour
ASTM D 570
线性模具收缩，Flow
0.0080 - 0.011 cm/cm
@Thickness 0.750 - 2.30 mm
0.0080 - 0.011 in/in
@Thickness 0.0295 - 0.0906 in
SABIC Method
0.010 - 0.014 cm/cm
@Thickness 2.30 - 4.60 mm
0.010 - 0.014 in/in
@Thickness 0.0906 - 0.181 in
SABIC Method
线性成型收缩率，横向
0.0090 - 0.013 cm/cm
@Thickness 0.750 - 2.30 mm
0.0090 - 0.013 in/in
@Thickness 0.0295 - 0.0906 in
SABIC Method
机械性能
额定值 (公制)
额定值 (英制)
测试方法
洛氏硬度（R 级）
117
117
ASTM D 785
抗张强度(断裂)
48.0 MPa
6960 psi
Type I, 50 mm/min; ASTM D 638
抗张强度(屈服)
48.0 MPa
6960 psi
Type I, 50 mm/min; ASTM D 638
伸长率 (断裂)
110 %
110 %
Type I, 50 mm/min; ASTM D 638
弯曲强度
82.0 MPa
11900 psi
1.3 mm/min, 50 mm span; ASTM D 790
82.0 MPa
11900 psi
1.3 mm/min, 50 mm span; ASTM D 790
弯曲模量
2.06 GPa
299 ksi
1.3 mm/min, 50 mm span; ASTM D 790
悬壁梁缺口冲击强度
5.30 J/cm
@Temperature 23.0 °C
9.93 ft-lb/in
@Temperature 73.4 °F
ASTM D 256
悬壁梁无缺口冲击强度
32.02 J/cm
@Temperature 23.0 °C
59.99 ft-lb/in
@Temperature 73.4 °F
ASTM D 4812
Gardner Impact
43.0 J
@Temperature 23.0 °C
31.7 ft-lb
@Temperature 73.4 °F
ASTM D 3029
43.0 J
@Temperature 23.0 °C
31.7 ft-lb
@Temperature 73.4 °F
ASTM D 3029
电气性能
额定值 (公制)
额定值 (英制)
测试方法
体积电阻率
>= 1.20e+16 ohm-cm
>= 1.20e+16 ohm-cm
ASTM D 257
介电常数
3.2
@Frequency 100 Hz
3.2
@Frequency 100 Hz
ASTM D 150
3.2
@Frequency 1.00e+6 Hz
3.2
@Frequency 1.00e+6 Hz
ASTM D 150
介电强度
18.5 kV/mm
@Thickness 3.20 mm
470 kV/in
@Thickness 0.126 in
in air; ASTM D 149
18.5 kV/mm
@Thickness 3.20 mm
470 kV/in
@Thickness 0.126 in
in oil; ASTM D 149
25.1 kV/mm
@Thickness 1.60 mm
638 kV/in
@Thickness 0.0630 in
in oil; ASTM D 149
耗散因数
0.0030
@Frequency 100 Hz
0.0030
@Frequency 100 Hz
ASTM D 150
0.030
@Frequency 1.00e+6 Hz
0.030
@Frequency 1.00e+6 Hz
ASTM D 150
耐电弧性
60 - 120 sec
60 - 120 sec
Tungsten, PLC code 6; ASTM D 495
相比耐漏电起痕指数(CTI)
250 - 400 V
250 - 400 V
PLC code 2; UL 746A
热丝引燃 (HWI)
30 - 60 sec
30 - 60 sec
PLC code 2; UL 746A
高电弧燃烧，HAI
15 - 30 arcs
15 - 30 arcs
surface, PLC code 3; UL 746A
高压电弧跟踪率，HVTR
80.0 - 150 mm/min
3.15 - 5.91 in/min
PLC code 3; UL 746A
热性能
额定值 (公制)
额定值 (英制)
测试方法
线形热膨胀系数 - 流动
91.8 µm/m-°C
@Temperature -40.0 - 40.0 °C
51.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E 831
124 µm/m-°C
@Temperature 60.0 - 138 °C
68.9 µin/in-°F
@Temperature 140 - 280 °F
ASTM E 831
载荷下热变形温度(0.46 MPa)
137 °C
@Thickness 6.40 mm
279 °F
@Thickness 0.252 in
unannealed; ASTM D 648
载荷下热变形温度(1.8 MPa)
98.0 °C
@Thickness 6.40 mm
208 °F
@Thickness 0.252 in
unannealed; ASTM D 648
UL RTI
120 °C
248 °F
UL 746B
UL RTI，机械冲击
120 °C
248 °F
UL 746B
UL RTI，机械无冲击
140 °C
284 °F
UL 746B
可燃性(UL94)
HB
@Thickness 0.450 mm
HB
@Thickness 0.0177 in
UL 94 by SABIC-IP
V-0
@Thickness 0.630 mm
V-0
@Thickness 0.0248 in
UL 94 by SABIC-IP
5VA
@Thickness 2.99 mm
5VA
@Thickness 0.118 in
UL 94 by SABIC-IP
材料描述
测试方法
UV-light, water exposure/immersion
F2
UL 746C
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