輕質(zhì)環(huán)氧板(乳白色無(wú)鹵不阻燃)
厚度:0.2-3.2mm;
尺寸:920*1220mm 1020*1220mm;
序號(hào) | 性能property | 檢測(cè)方法Test Method | 單位Units | 性能數(shù)據(jù)Property Data |
IPC-TM-650 | 公制Metric | 典型值Typical Value | ||
1 | 密度density | / | g/cm3 | 1.4 |
2 | 體積電阻Volume Resistivity A、恒溫恒濕:C-96/35/90 B、高溫條件下:E-24/125 | 2.5.17.1 | MW-cm | 3x109 2x109 |
3 | 表面電阻Surface Resistivity A、恒溫恒濕:C-96/35/90 B、高溫條件下:E-24/125 | 2.5.17.1 | MWm | 4x109 4x109 |
4 | 介電常數(shù)Permittivity(樹(shù)脂含量50%) 1MHZ | 2.5.5.9 | -- | 3.5 |
4 | 介質(zhì)損耗角Loss Tangent(樹(shù)脂含量50%) 1MHZ | 2.5.5.9 | -- | 0.007 |
5 | 擊穿電壓Dielectric Breakdown | 2.5.6 | KV | 40 |
6 | 電氣強(qiáng)度Eletric Strength | 2.5.6.2 | KV/mm | 30 |
7 | 抗彎曲強(qiáng)度Flexural Strength A.緯向Warp B.緯向Fill | 2.4.4 | N/mm2 | 520 440 |
8 | 熱裂解溫度Decomposition Temperature(TGA) | 2.4.24.6 | °C | 350 |
9 | 鹵素含量Halogen Content 氯Chlorine 溴Bromine 溴氯總量Chlorine+Bromine | 2.3.41 | Ppm | <900 <900 <1500 |