品牌:美国杜邦
起订:1kg
供应:200000kg
发货:3天内
信息标签:FFR 430,供应,塑料橡胶,塑料原料
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DuPont™ Teflon ® FFR 430 fluoroplastic foam resin has been developed with a superior nucleant package to provide improved foam cell structure and a broader processing window. It has the lowest melt flow (7) of the FFR resins, making it best suited for the larger plenum coax cables, particularly when the lowest smoke generation is a key design consideration. The foamed insulation of Teflon ® FFR 430 fluoroplastic foam resin provides high-speed data transmission with minimal distortion, and good cable structural return loss with reduced attenuation. FFR 430 offers cable designers opportunities for reducing cable size with cable weight savings or the use of larger conductors to construct low-loss cables without the need for increased dielectric dimensions.
This resin is supplied as white pellets, and is used in a nitrogen gas-injected foam extrusion process to produce uniform foam cells in the insulation. Achievable cell size and void content will vary based on wall thickness and processing conditions. |
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供货地区
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添加剂
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外观
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加工方法
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物理性能 |
额定值
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单位制
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测试方法
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比重
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ASTM D792 | ||
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g/cm³
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ISO 1183 | |
熔流率(熔体流动速率) (372°C/5.0 kg)
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g/10 min
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ASTM D2116, ISO 12086 | |
热性能 |
额定值
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单位制
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测试方法
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熔融温度
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°F
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ASTM D4591 | |
电气性能 |
额定值
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单位制
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测试方法
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介电常数
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IEC 60250 | ||
1 kHz
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ASTM D150 | ||
1 MHz
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ASTM D150 | ||
1,00 GHz
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ASTM D2520 | ||
耗散因数
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IEC 60250 | ||
1 kHz
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ASTM D150 | ||
1 MHz
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ASTM D150 | ||
1,00 GHz
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ASTM D2520 | ||
特性 | |||
特性 may also be described by the following terms: 低流动性,低熔融性, 有核.
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用途 | |||
用途 may also be described by the following terms: 电线电缆应用,电线电缆用途.
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