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| 牌号简介 About |
|---|
| Niche PA66MIBK是一种聚酰胺66（尼龙66）材料,。 该产品在北美洲有供货,。 Niche PA66MIBK的主要特性为:耐冲击。 For inventory control purposes, product name may be followed by an X. Products labeled PFA 350 and PFA 350 X are eguivalent, and all information in this document is applicable to both. Typical Application: Applications for Teflon" PFA 350 include extruded tubing for use in handling aggressive fluids at high pressures; chemical linings for pipes used in the chemical processing industry; film for high flex service; and traditional extruded, injection-molded, or blow-molded articles reguiring the unigue performance of Teflon". Description: Teflonil PFA 350 is a general-purpose fluoroplastic resin available in pellet form. Compared with other grades of Teflon PFA, its most unigue features are a relatively low flow rate, greatly increased flex life, and enhanced resistance to environmental stress-cracking over both Teflonw PFA B40 and S45 (Teflon PEA 350 has a typical MlTfolding endurance of 500,000*, compared to that of 15,000 and 50,000 for Tefloni" PFA 340 and 345, respectively). Teflonw PFA B50 is preferred when extended service is reguired in hostile environments involving chemical, thermal, and mechanical stress. Table 1 shows the typical property data for Teflonl" PFA S50. Teflon PFA 350 is used when traditional extrusion and molding processes are reguired for producing products with the superior properties of a fluoroplastic resin. Compared to other thermoplastics, the high melt strength and thermal stability of Teflon" PFA 350 can be used to improve processing rates. Compared with other fluoroplastics, creep resistance at high service temperatures provides a superior balance and level of end-use properties. Teflon" PFA 350 combines the processing ease of conventional thermoplastics with many properties similar to those of polytetrafluoroethylene. Properly processed products made from neat Teflon PFA 350 resin provide the superior properties characteristic of fluoroplastic resins: chemical inertness, exceptional dielectric properties, heat resistance, toughness and flexibility, low coefficient of friction, non-stick characteristics, negligible moisture absorption, low flammability, performance at temperature extremes, and excellent weather resistance. In a flame situation, products of Teflon PFA 350 resist ignition and do not promote flame spread. When ignited by flame from other sources, their contribution of heat is very small and added at a slow rate with very little smolke. Teflon" PFA 350 meets the requirements of ASTM D3307, Type ll. |
产品描述 Product Description
颜色：黑色
性能特点： 防火阻燃等级V-0; V-0
| 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 |
2.15 | g/cm³ | ASTM D792 |
|
熔体质量流动速率 Melt Flow Rate |
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372℃，5.0kg 372℃，5.0kg |
2.0 | g/10min | ISO 12086 |
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372℃，5.0kg 372℃，5.0kg |
2.0 | g/10min | ASTM D3307 |
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吸水率 Water absorption rate |
|||
|
24hr 24hr |
< 0.030 | % | ASTM D570 |
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机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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邵氏硬度 Shore hardness |
|||
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邵氏 D Shaw's D |
55 | ISO 868 | |
|
邵氏 D Shaw's D |
ASTM D2240 | ||
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拉伸强度 tensile strength |
ASTM D3307 | ||
|
23℃ 23℃ |
MPa | ASTM D3307 | |
|
250℃ 250℃ |
MPa | ASTM D3307 | |
|
拉伸强度 tensile strength |
ISO 12086 | ||
|
23℃ 23℃ |
MPa | ISO 12086 | |
|
250℃ 250℃ |
MPa | ISO 12086 | |
|
拉伸应变 Tensile strain |
ASTM D3307 | ||
|
断裂，23℃ Fracture, 23 ℃ |
% | ASTM D3307 | |
|
断裂，250℃ Fracture, 250 ℃ |
% | ASTM D3307 | |
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拉伸应变 Tensile strain |
ISO 12086 | ||
|
断裂，23℃ Fracture, 23 ℃ |
% | ISO 12086 | |
|
断裂，250℃ Fracture, 250 ℃ |
% | ISO 12086 | |
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弯曲模量 Bending modulus |
ASTM D790 | ||
|
23℃ 23℃ |
MPa | ASTM D790 | |
|
250℃ 250℃ |
MPa | ASTM D790 | |
|
弯曲模量 Bending modulus |
ISO 178 | ||
|
23℃ 23℃ |
MPa | ISO 178 | |
|
250℃ 250℃ |
MPa | ISO 178 | |
|
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
熔融温度 Melting temperature |
℃ | ASTM D4591 | |
|
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 | |
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体积电阻率 Volume resistivity |
ohms·cm | ISO 1325 | |
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介电强度 Dielectric strength |
|||
|
0.25 mm 0.25 mm 2 |
kV/mm | ASTM D149 | |
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0.25 mm 0.25 mm |
kV/mm | IEC 60243-1 | |
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介电常数 Dielectric constant |
|||
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1 MHz 1 MHz |
IEC 60250 | ||
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1 MHz 1 MHz |
ASTM D150 | ||
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耗散因数 Dissipation factor |
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1 MHz 1 MHz |
IEC 60250 | ||
|
1 MHz 1 MHz |
ASTM D150 | ||
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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 3 |
UL 94 | ||
|
极限氧指数 Extreme oxygen index |
% | ASTM D2863 | |
|
极限氧指数 Extreme oxygen index |
% | ISO 4589-2 | |
|
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
Critical Shear Rate（372℃） Critical Shear Rate（372℃） |
sec^-1 | ||
|
MIT耐折强度（200.0 µm） MIT flexural strength (200.0 µ m) 4 |
Cycles | ASTM D2176 | |
| 备注 |
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| 1 一般属性：这些不能被视为规格。 |
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【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。 |
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