導(dǎo)熱矽脂可提供極佳的導(dǎo)熱效果.適用于晶體管、CPU組裝、熱敏電阻、溫度傳感器、汽車電子零部件、汽車冰箱、電源模組、打印機(jī)頭等電子元器件與散熱片之間的填充。
型 號(hào) |
WT61 |
WT62 |
WT63 |
WT65 |
WT67 |
比重 (25 ℃ ) |
2.0±0.2 |
2.2±0.2 |
2.2±0.2 |
2.5±0.2 |
3.0±0.2 |
適用溫度 ( ℃ ) |
-60 ~ 200 |
-60 ~ 200 |
-60 ~ 200 |
-60 ~ 200 |
-60 ~ 200 |
針入度 (1/10mm,25℃ ) |
320±10 |
330±10 |
330±10 |
300±10 |
200±10 |
揮發(fā)份 (%,150 ℃,24hrs) |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
油離度 (%, 150 ℃,24hrs) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
導(dǎo)熱系數(shù) (W/m.k) |
≥0.6 |
≥0.8 |
≥1.0 |
≥1.4 |
≥2.0 |
擊穿電壓強(qiáng)度 (kv/mm) |
≥8 |
≥10 |
≥15 |
≥10 |
≥8 |
介電常數(shù) (50Hz) |
≤4.0 |
≤4.0 |
≤4.0 |
≤4.5 |
≤4.5 |
介質(zhì)損耗因數(shù) (50Hz) |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.02 |
≤0.03 |