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DuPont Crastin® PBT
热塑性聚酯树脂
Crastin® HTI668FR NC010 是增加45%玻璃/矿物增强的塑料,改性聚对苯二甲酸乙二醇酯树脂,是ul94v-0 1.0mm和优良的高抗电弧跟踪。
Crastin® HTI668FR NC010 is a 45% glass/mineral reinforced, modified polybutylene terephthalate resin that is UL94V-0 @ 1.0mm and has excellent high arc tracking resistance.
特性 Property |
测试方法 Test Method |
单位 Units |
数值 Value |
|
鉴定 Identification |
树脂鉴定 Resin Identification |
ISO 1043 | - | PBT-HI |
部件标记代码 Part Marking Code |
ISO 11469 | - | >PBT-HI< | |
机械 Mechanical |
断裂应力 Stress at Break |
ISO 527 | MPa(kpsi) | 77(11) |
断裂伸长率 Strain at Break |
ISO 527 | % | 2.1 | |
拉伸模量 Tensile Modulus |
ISO 527 | MPa(kpsi) | 6800(985) | |
拉伸蠕变模量 Tensile Creep Modulus |
ISO 899 | MPa(kpsi) | - | |
1h | 5500(797) | |||
1000h | 4100(594) | |||
弯曲模量 Flexural Modulus |
ISO 178 | MPa(kpsi) | 5700(826) | |
抗弯强度 Flexural Strength |
ISO 178 | MPa(kpsi) | 115(17) | |
缺口冲击强度 Notched Charpy Impact Strength |
ISO 179/1eA | kJ/m2 | - | |
-30℃(-22℉) | 4 | |||
23℃(73℉) | 5 | |||
无缺口简支梁冲击强度 Unnotched Charpy Impact Strength |
ISO 179/1eU | kJ/m2 | - | |
-30℃(-22℉) | 22 | |||
23℃(73℉) | 28 | |||
热 Thermal |
变形温度 Deflection Temperature |
ISO 75f | ℃(℉) | - |
0.45MPa | 200(392) | |||
1.80MPa | 185(365) | |||
熔融温度 Melting Temperature |
ISO 11357-1/-3 | ℃(℉) | - | |
10℃/min | 205(400) | |||
线性热膨胀系数,正常 CLTE, Normal |
ISO 11359-1/-2 | E-4/C(E-4/F) | - | |
23 - 55℃(73 - 130℉) | 1.0(0.55) | |||
线性热膨胀系数,并行 CLTE, Parallel |
ISO 11359-1/-2 | E-4/C(E-4/F) | - | |
23 - 55℃(73 - 130℉) | 0.4(0.2) | |||
热传导率 Thermal Conductivity |
DIN 51046 | W/m K(Btu in/h ft2 F) | 0.5(2) | |
维卡软化温度 Vicat Softening Temperature |
ISO 306 | ℃(℉) | - | |
10N, 50℃/h | 200(390) | |||
50N, 50℃/h | 170(340) | |||
热球压测试 Hot Ball Pressure Test |
VDE 0470 | ℃(℉) | - | |
Plate 3mm | 200(391) | |||
电气 Electrical |
表面电阻 Surface Resistivity |
IEC 60093 | ohm | >1E14 |
相对介电常数 Relative Permittivity |
IEC 60250 | - | - | |
1E2 Hz | 5.3 | |||
1E6 Hz | 4.1 | |||
50Hz | 4.2 | |||
体积电阻率 Volume Resistivity |
IEC 60093 | ohm m | >1E13 | |
耗散因数 Dissipation Factor |
IEC 60250 | E-4 | - | |
1E2 Hz | 236 | |||
1E6 Hz | 305 | |||
50Hz | 130 | |||
电气强度 Electric Strength |
IEC 60243-1 | kV/mm(V/mil) | - | |
1.0mm | 25(635) | |||
20s, 2.0mm | 18(457) | |||
电解腐蚀 Electrolytical Corrosion |
IEC 60426 | - | - | |
late 4mm | A1.2 | |||
CTI | IEC 60112 | V | 600 | |
CTI | UL 746A | V | 600 | |
CTI M | IEC 60112 | V | - | |
3.0mm | 200 M | |||
易燃 Flammability |
可燃性分类 1.0mm Flammability Classification 1.0mm |
IEC 60695-11-10 | - | V-0 |
可燃性分类 1.0mm Flammability Classification 1.0mm |
UL94 | - | V-0 | |
氧指数 Oxygen Index |
ISO 4589-1/-2 | % | 29 | |
灼热丝燃烧指数 3.0mm Glow Wire Flammability Index 3.0mm |
IEC 60695-2-1 | ℃ | 960 | |
高电流电弧点火电阻 High Amperage Arc Ignition Resistance |
UL 746A | arcs | - | |
1.5mm | 177 | |||
3.0mm | 190 | |||
6.0mm | 44 | |||
热丝引燃 Hot Wire Ignition |
UL 746A | s | - | |
1.5mm | 85 | |||
3.0mm | 120 | |||
6.0mm | 116 | |||
温度指数 Temperature Index |
RTI, Electrical | UL 746B | ℃ | - |
0.75mm | 125 | |||
RTI, Impact | UL 746B | ℃ | - | |
0.75mm | 125 | |||
RTI, Strength | UL 746B | ℃ | - | |
0.75mm | 125 | |||
温度指数,拉伸强度 Temperature Index, Tensile Strength |
IEC 60216 | ℃(℉) | - | |
20000h | 135(275) | |||
5000h | 150(302) | |||
其他 Other |
密度 Density |
ISO 1183 | kg/m3(g/cm3) | 1790(1.79) |
球压痕硬度 H 961/30 Ball Indentation Hardness H 961/30 |
ISO 2039-1 | MPa(kpsi) | 189(27) | |
吸水率 Water Absorption |
ISO 62,Similar to | % | - | |
平衡相对湿度50% Equilibrium 50%RH |
0.2 | |||
饱和度,浸泡 Saturation,immersed |
0.5 | |||
成型收缩率 Molding Shrinkage |
ISO 294-4 | % | - | |
正常,2.0毫米 Normal,2.0mm |
0.9 | |||
并行,2.0毫米 Parallel,2.0mm |
0.5 | |||
处理 Processing |
熔体温度范围 Melt Temperature Range |
- | ℃(℉) | 240-260(465-500) |
熔体温度优化 Melt Temperature Optimum |
℃(℉) | 250(480) | ||
模具温度范围 Mold Temperature Range |
℃(℉) | 30-130(85-265) | ||
模具温度优化 Mold Temperature Optimum |
℃(℉) | 80(175) | ||
干燥时间,除湿干燥机 Drying Time, Dehumidified Dryer |
h | 2-4 | ||
干燥温度 Drying Temperature |
℃(℉) | 110-130(230-265) | ||
处理水分含量 Processing Moisture Content |
% | <0.04 | ||
蛇流PA66 Snake Flow |
mm(in) | - | ||
100MPa,7×2mm | 400(15.7) | |||
90MPa,5×0.30mm | 10(0.4) | |||
90MPa,5×0.50mm | 35(1.4) | |||
90MPa,5×0.75mm | 73(2.9) | |||
90MPa,5×1.00mm | 122(4.8) |