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Hyflon® PFA P450
全氟烷氧基
Solvay Specialty Polymers
產(chǎn)品說明
Hyflon PFA is a unique family of semi-crystalline, melt processable perfluoropolymers which combine excellent mechanical characteristics to unique properties such as chemical inertness, heat resistance, inherent flame resistance, low surface energy, and exceptional dielectric properties. Hyflon PFA resins have been designed to retain their properties over a wide range of temperatures from cryogenic to 250-260°C (482-500°F) and are the material of choice in applications such as linings in the Chemical Process Industry, specialty cables, semiconductor industry, aerospace, and other challenging industries.
Hyflon PFA P450 is a medium molecular weight, high melt flow rate multi purpose resin designed for cable extrusion and injection molding. Hyflon PFA P450 has obtained UL758 recognition for continuous use at 260°C (500°F) and is an ASTM D3307 - Type I resin.
總體
材料狀態(tài) • 已商用：當前有效
供貨地區(qū) • 北美洲 • 南美洲 • 亞太地區(qū)
• 非洲和中東 • 歐洲
性能特點 • 半結(jié)晶 • 耐熱性，高 • 阻燃性能
• 流動性高 • 中等分子量
用途 • 半導體模制化合物 • 電纜護套
• 襯里 • 航空航天應用
機構(gòu)評級 • ASTM D 3307 Type I • UL 758
形式 • 顆粒料
加工方法 • 擠出 • 注射成型
物理性能 額定值單位制 測試方法
比重 2.12 到 2.17g/cm³ ASTM D792
熔流率 (372°C/5.0 kg) 10 到 17g/10 min ASTM D1238
機械性能 額定值單位制 測試方法
拉伸模量 2 (23°C) 500 到 600MPa ASTM D1708
抗張強度 (斷裂, 23°C) > 21.0MPa ASTM D1708
伸長率 (斷裂, 23°C) > 280% ASTM D1708
Flex Life (300.0 µm) 4.0E+3 到 6.0E+3Cycles ASTM D2176
沖擊性能 額定值單位制 測試方法
簡支梁缺口沖擊強度 無斷裂 ASTM D256
硬度 額定值單位制 測試方法
硬度計硬度 (邵氏 D) 55 到 60 ASTM D2240
熱性能 額定值單位制 測試方法
最高連續(xù)使用溫度 260°C
熔融溫度 300 到 310°C ASTM D3307
結(jié)晶峰溫 (DSC) 275 到 285°C DSC
線形膨脹系數(shù) - 流動 0.00012 到 0.00020cm/cm/°C ASTM D696
比熱 (23°C) 900 到 1100J/kg/°C DSC
導熱系數(shù) (40°C) 0.20W/m/K ASTM C177
Crystallization Heat 25.0 到 35.0J/g DSC
融合熱量 25.0 到 35.0J/g DSC
電氣性能 額定值單位制 測試方法
表面電阻率 > 1.0E+17ohm ASTM D257
體積電阻率 > 1.0E+17ohm•cm ASTM D257
介電強度 35 到 40kV/mm ASTM D149
介電常數(shù) ASTM D150
23°C, 50 Hz 2.10
23°C, 100 kHz 2.10
耗散因數(shù) ASTM D150
23°C, 50 Hz < 0.00050
23°C, 100 kHz < 0.00050
可燃性 額定值單位制 測試方法
UL 阻燃等級 V-0 UL 94
極限氧指數(shù) 95% ASTM D2863
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Hyflon® PFA P450 2012年9月30日
全氟烷氧基
Solvay Specialty Polymers
補充信息
PROCESSING
• Because PFA is corrosive in the melt, machinery used to process Hyflon should be lined with corrosion resistant alloys. Clean, reworked material can be used up to 25% in weight.
HEALTH SAFETY AND ENVIRONMENT
• Hyflon PFA P450 is a very inert polymer and it is not harmful if used and handled according to standard processing procedures. If handled inappropriately, it may release harmful toxic chemicals. Please refer to the Material Safety Data Sheets for more information on handling and safety.
PACKAGING AND STORAGE
• Hyflon PFA P450 resin is available in 25 kg (55 lbs) and 500 kg (1102 lbs) packaging. Though it has an indefinite shelf life, it is recommended to store it in a clean area, protected by direct sun light and possible contamination.
備注
1 一般屬性：這些不能被視為規(guī)格。
2 1.0 mm/min
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