SUTE聚酰亞胺薄膜-薄膜復合類
產品名稱 Product Name | 聚醯亞胺薄膜 Polyimide Film |
厚度 Thickness (mm) | 0.0125～0.25±10% (Upon requests) |
拉伸強度 Tensile Strength | 橫向 Min 115～165 Mpa, 縱向 Min 135～165 Mpa Horizontal Min 115～165 Mpa, Vertical Min 135～165 Mpa |
延伸率 Elongation | Min 35～60 % |
熱收縮率 Heat Shrinkage | 150c Max1.0 % 400c Max3.0 % |
體積電阻 Volume Resistivity 200c | Min 1.0x10^10 (ohm.m) |
表面電阻 Surface Resistivity | Min 1.0x10^13(ohm) |
擊穿電壓 Dielectric Breakdown Voltage50Hz | 110～170 KV/mm |
介電常數 Permittivity 50Hz | 3.2~3.5+0.4 |
損耗值正切 Loss tangent values 48~62Hz | Min 1.8x10^-3~Min 4.0x10^-3 |
產品特點 Product Features | 聚醯亞胺薄膜是世界上性能的薄膜類絕緣材料，由均苯四甲酸二酐（PMDA）和二胺基二苯醚（DDE）在強極性溶劑中經縮聚並流延成膜再經亞胺化而成。該膜具有優良的耐高低溫性、電氣絕緣性、粘結性、耐輻射性、耐介質性，能在－269℃～400℃的溫度範圍內長期使用，短時可達到400℃的高溫。 polyimide firm is the best thun-film type insulating material in nowadays world, using the polymerization of PMDA and DDE in strongly polar solvent, followed by cast film formation and imidization., which has a good property of resistance to heat, electrical insulation, adhesion, radioactive and chemical. It can be used in a long term during the temperature between -269℃. to 260℃.. it can also be used under 400℃. in a short term. |
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