公司信息及水印
牌号简介 About |
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Tecanat是一种天然的未填充聚碳酸酯,具有透明性、优异的冲击强度和拉伸性能,Tecanat GF20是一种20%玻璃增强聚碳酸酯,比未填充的Tecanat具有更高的温度和拉伸性能。聚碳酸酯是一种无定形热塑性塑料。良好的电气性能加上优异的冲击强度和中等的耐化学性,使本产品在许多应用中得到广泛的认可,本产品有许多广受欢迎的杆和板尺寸。典型应用包括需要齿轮、辊、内部机械零件、连接器和继电器的商业设备。汽车工业使用聚碳酸酯材料制造泵、阀门、灯框和仪表板。它也适用于许多其他行业。 TECANAT is a natural unfilled polycarbonate that has transparency, excellent impact strength and tensile properties, TECANAT GF20 is a 20% glass-reinforced polycarbonate with higher temperature and tensile properties than the unfilled TECANAT. Polycarbonate is an amorphous thermoplastic. Good electrical properties combined with superior impact strength and moderate chemical resistance make this product widely accepted for numerous applications, This product is offered in many popular rod and plate sizes. Typical applications include business equipment where gears, rollers, internal mechanical parts, connectors and relays are required. The automotive industry uses polycarbonate materials for pumps, valves, light bezels and instrument panels. It also is applicable to many other industries. Superior impact strength Outstanding mechanical strength and stiffness Excellent dimensional stability Good electrical properties Transparency Good Machinability |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
1.19 | g/cm³ | ASTM D792 |
吸水率 Water absorption rate 1 |
ASTM D570 | ||
23℃,24hr 23℃,24hr |
0.15 | % | |
饱和,23℃ Saturation, 23 ℃ |
0.35 | % | |
冲击性能 IMPACT |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
悬臂梁无缺口冲击强度 Notched impact strength of cantilever beam |
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23℃ 23℃ |
110 | J/m | ASTM D256 |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
热变形温度 Hot deformation temperature |
ASTM D648 | ||
0.45 MPa,未退火,注塑成型 0.45 MPa, unannealed, injection molded |
138 | ℃ | |
1.8 MPa,未退火,注塑 1.8 MPa, unannealed, injection molded |
℃ | ||
维卡软化温度 Vicat Softening Temp 4 |
℃ | ASTM D1525 | |
线性热膨胀系数 Linear coefficient of thermal expansion 5 |
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MD MD 5 |
1/℃ | ASTM D696 | |
比热 specific heat 6 |
J/kg/℃ | ASTM C351 | |
导热系数 Thermal conductivity coefficient 7 |
W/m/K | ASTM C177 | |
最高使用温度 Maximum operating temperature |
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Intermittent Intermittent |
℃ | ||
长期 long-term |
℃ | UL 746B | |
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
体积电阻率 Volume resistivity 8 |
ohms·cm | ASTM D257 | |
介电强度 Dielectric strength 9 |
kV/mm | ASTM D149 | |
介电常数 Dielectric constant |
ASTM D150 | ||
1 MHz 1 MHz 10 |
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23 ℃,60 Hz 23 ℃,60 Hz 11 |
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耗散因数 Dissipation factor 12 |
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23℃,60 Hz 23℃,60 Hz 12 |
ASTM D150 | ||
阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
1.47 mm 1.47 mm 13 |
UL 94 | ||
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
洛氏硬度 Rockwell hardness |
ASTM D785 | ||
M 级,23℃,注塑成型 M-grade, 23 ℃, injection molding |
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R 级,23℃,注塑成型 R-grade, 23 ℃, injection molding |
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拉伸模量 Tensile modulus |
MPa | ASTM D638 | |
拉伸强度 tensile strength |
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屈服,23℃ Yield, 23 ℃ |
MPa | ASTM D638 | |
拉伸应变 Tensile strain |
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断裂,23℃ Fracture, 23 ℃ |
% | ASTM D638 | |
弯曲模量 Bending modulus |
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23℃ 23℃ |
MPa | ASTM D790 | |
弯曲强度 bending strength |
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23℃ 23℃ |
MPa | ASTM D790 | |
摩擦系数 friction coefficient 2 |
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与自身 - 动态 With oneself - dynamic 2 |
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磨损因数 Wear factor 3 |
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0.28 MPa,0.25 m/sec 0.28 MPa,0.25 m/sec 3 |
10^-8 mm³/N·m | ASTM D3702 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 Injection Molded |
3 40 psi, 50 fpm; Injection Molded |
4 Against Steel, Injection Molded |
5 50% RH, Injection Molded |
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