原料比对

产品信息
品名
品牌名
典型应用
特性
认证
ETFE HT-2181 CHEMOURS US
TEFZEL® 
film、Valve components、Pipe fittings、switch、Laptop case、packing、container、Laboratory equipment、Electronic field、Electrical field
copolymer、Antisolvent、High impact resistance、Electrical performance、wear resistant、Antichemical、Middle flow、Weather resistance、High toughness、Hydrolysis resistance
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物性数据

Thermal Properties测试条件测试方法CHEMOURS US/HT-2181
Linear thermal expansion coefficientMD:0到100°CASTMD6961.3E-04 cm/cm/°C
Maximum Service TemperatureUL746155 °C
Melting temperatureASTMD3418255to280 °C
Hardness测试条件测试方法CHEMOURS US/HT-2181
Shore Hardness邵氏DASTMD224067
Mechanical Properties测试条件测试方法CHEMOURS US/HT-2181
Compressive Strength23°CASTMD69517.0 Mpa
Tensile Elongation断裂,23°CASTMD638300 %
Flexural Modulus23°CASTMD7901000 Mpa
Tensile Strength23°CASTMD63840.0 Mpa
Physical测试条件测试方法CHEMOURS US/HT-2181
Melt Mass-Flow Rate297°C/5.0kgASTMD31596.0 g/10min
Moisture Absorption24hrASTMD5707E-03 %
Apparent Density内部方法1.30 g/cm³
Flammability测试条件测试方法CHEMOURS US/HT-2181
Oxygen IndexASTMD286330to32 %
Flame RatingUL94V-0
Electrical Properties测试条件测试方法CHEMOURS US/HT-2181
Volume ResistivityASTMD2571E+17 ohms·cm
Dielectric Strength0.250mmASTMD14970 KV/mm
Arc ResistanceASTMD495122 sec
Dielectric Constant23°C,1MHzASTMD15312.50to2.60
Dissipation Factor?23°C,1MHzASTMD15316E-03

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