公司信息及水印
牌号简介 About |
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Tecaform是一种半结晶热塑性塑料,具有高强度、刚度和韧性。Tecaform耐热水、碳氢化合物和溶剂,具有良好的轴承和磨损性能。它有天然和黑色两种等级。Tecaform通常用作衬套、辊、耐磨条和其他需要结合强度、低吸湿性、耐化学性和尺寸稳定性的应用。Tecaform广泛应用于各种工业应用中,要求具有良好的强度和韧性、尺寸稳定性、耐磨性以及在潮湿环境中工作时吸收很少的能力。材料搬运、机械和流体搬运是利用Tecaform特性组合的一些常见行业。典型应用包括齿轮、耐磨带、衬套、泵零件、配件和滚筒。 TECAFORM® is a semi-crystalline thermoplastic offering high strength, stiffness and toughness. TECAFORM® is resistant to hot water, hydrocarbons and solvents, and it possesses good bearing and wear properties. It is available in natural and black grades. TECAFORM® is commonly used as bushings, rollers, wear strips and other applications requiring a combination of strength, low moisture absorption, chemical resistance and dimensional stability. TECAFORM® is used in a wide variety of industrial applications requiring good strength and toughness, dimensional stability, wear resistance and the ability to operate in a wet environment with little absorption. Material handling, machinery and fluid handling are some of the common industries utilizing TECAFORM®'s combination of properties. Typical applications are gears, wear strips, bushings, pump parts, fittings and rollers. No centerline porosity Low moisture absorption Excellent machinability Good combination of mechanical properties Chemical resistance to fuels and solvents Good wear and abrasion properties Good dimensional stability Good property retention at elevated temperatures Black Grades are also manufactured from resin that is FDA compliant |
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 |
1.41 | g/cm³ | ASTM D792 |
吸水率 Water absorption rate |
ASTM D570 | ||
23℃,24hr 23℃,24hr |
0.22 | % | |
饱和,23℃ Saturation, 23 ℃ |
0.80 | % | |
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 |
53 | 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 0.45 MPa, unannealed |
158 | ℃ | |
1.8 MPa,未退火 1.8 MPa, unannealed |
℃ | ||
熔融温度 Melting temperature |
℃ | ASTM D2133 | |
线性热膨胀系数 Linear coefficient of thermal expansion |
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MD MD |
1/℃ | ASTM D696 | |
最高使用温度 Maximum operating temperature |
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Intermittent Intermittent |
℃ | ||
长期 long-term 3 |
℃ | ||
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 |
ohms·cm | ASTM D257 | |
介电强度 Dielectric strength |
kV/mm | ASTM D149 | |
介电常数 Dielectric constant 4 |
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23 ℃,60 Hz 23 ℃,60 Hz 4 |
ASTM D150 | ||
阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
阻燃等级 Flame retardant level |
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 |
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M 级 M-level |
ASTM D785 | ||
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 | |
压缩强度 compressive strength |
MPa | ASTM D695 | |
摩擦系数 friction coefficient 1 |
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与自身 - 动态 With oneself - dynamic 1 |
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磨损因数 Wear factor 2 |
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0.28 MPa,0.25 m/sec 0.28 MPa,0.25 m/sec 2 |
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 40 psi, 50 fpm |
3 Against Steel |
4 UL 746B |
5 50% RH |
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