NEOFLON? AP-210
全氟烷氧基
DAIKIN AMERICA, INC.
產(chǎn)品說明：
NEOFLON PFA is a copolymer of tetrafluoroethylene and perfluoroalkyl vinyl ether, NEOFLON PFA is a compound of carbon atoms and fluorine atoms in which a perfluoroalkoxy radical is bonded to the carbon chain in the following molecular structure.
NEOFLON PFA has better mechanical strength at high temperatures than NEOFLON FEP, and has excellent moldability for easy of processing by extrusion, compression, blow, transfer, and injection molding methods. Due to the high bonding strength of the carbon, fluorine and oxygen atoms, NEOFLON PFA demonstrates nearly the same outstanding capabilities as PTFE in temperatures ranging -200°C ~+260°C. NEOFLON PFA has excellent transparency for use in melt-flow processing.
NEOFLON? AP-210 物性表
基本信息
| 特性 |
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| 用途 |
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| 外觀 |
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| 形式 |
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| 加工方法 |
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物理性能額定值單位制測試方法
| 比重 | 2.14 到 2.16 | g/cm3 | ASTM D792 |
| 表觀密度 | 1.00 到 1.40 | g/cm3 | JIS K6891 |
| 熔流率（熔體流動速率） (372°C/5.0 kg) | 10 到 17 | g/10 min | ASTM D1238 |
| 吸水率 (飽和) | < 0.010 | % | ASTM D570 |
硬度額定值單位制測試方法
| 肖氏硬度 (邵氏 D) | 60 到 70 | ASTM D2240 |
機(jī)械性能額定值單位制測試方法
| 抗張強(qiáng)度 (屈服) | 25.4 到 30.4 | MPa | JIS K6891 |
| 伸長率 (斷裂) | 350 到 450 | % | JIS K6891 |
| 彎曲模量 | 580 到 690 | MPa | ASTM D790 |
| 壓縮模量 | 490 到 590 | MPa | ASTM D695 |
| 壓縮強(qiáng)度 | ASTM D695 | ||
| 1% 應(yīng)變 | 4.90 到 5.90 | MPa | ASTM D695 |
| 25% 應(yīng)變 | 31.4 到 33.3 | MPa | ASTM D695 |
| 摩擦系數(shù) (與鋼 - 靜態(tài)) | 0.040 到 0.050 | ||
| 負(fù)載變形 | ASTM D621 | ||
| 25°C, 14 MPa 1 | 8.00 到 9.00 | % | ASTM D621 |
| 25°C, 14 MPa 2 | 2.50 到 3.00 | % | ASTM D621 |
| 100°C, 6.9 MPa 3 | 8.50 到 9.50 | % | ASTM D621 |
| 100°C, 6.9 MPa 4 | 2.00 到 3.00 | % | ASTM D621 |
| Flexural Strength | No break | ASTM D790 |
沖擊性能額定值單位制測試方法
| 懸壁梁缺口沖擊強(qiáng)度 | 無斷裂 | ASTM D256 |
熱性能額定值單位制測試方法
| 熔融溫度 | 300 到 310 | °C | ASTM D4591 |
| 線形熱膨脹系數(shù) - 流動 (20 到 100°C) | 1.2E-4 | cm/cm/°C | ASTM D696 |
| 比熱 | 1050 | J/kg/°C | |
| 導(dǎo)熱系數(shù) | 0.26 | W/m/K | ASTM C177 |
可燃性額定值單位制測試方法
| UL 阻燃等級 (1.57 mm) | V-0 | UL 94 | |
| 極限氧指數(shù) (1.57 mm) | > 95 | % | ASTM D2863 |
充模分析額定值單位制
| 熔體粘度 (380°C) | 2.00E+6 到 2.50E+7 | mPa·s |
備注
| 1 . | Total deformation |
| 2 . | Compressive creep |
| 3 . | Total deformation |
| 4 . | Compressive creep |
