| 項目 | 条件 | SL-ME | SL-MP |
| 樹脂 | エポキシ | ポリエステル | |
| 基材 | ガラスマット | ||
| 耐熱性 | Ｆ種相当 | B種相当 | |
| 貫層耐電圧 [kV/mm] | - | 12–15 | 10–13 |
| 絶縁破壊電圧 [kV/mm] | - | 20–25 | 15–20 |
| 沿層耐電圧 [kV] | A | >40 | >40 |
| 沿層耐電圧 [kV] | D-48/50 | >15 | >15 |
| 絶縁抵抗 [Ω] | A | 1013–1015 | 1013–1015 |
| 絶縁抵抗 [Ω] | D-2/100 | 108–1010 | 107–109 |
| 体積抵抗率 [Ω cm] | - | 1013–1015 | 1013–1015 |
| 誘電率 | 1MHz | 5.5–6.5 | 5.5–6.5 |
| 誘電正接 [%] | 1MHz | 1.5–2.0 | 1.5–2.0 |
| 耐アーク性 [秒] | - | 160–180 | 160–180 |
| 引張強さ [N/mm2] | - | 130–160 | 100–130 |
| 曲げ強さ [N/mm2] | - | 250–290 | 200–250 |
| 圧縮強さ [N/mm2] | 層に垂直 | 390–440 | 340–390 |
| 層に平行 | 250–290 | 200–250 | |
| 比重 | 1.9–2.1 | 1.9–2.1 | |
| 吸水率[％] | 0.1–0.2 | 0.1–0.2 | |
| 耐熱性試験(条件:判定) | E24/180:
合格 |
E24/150:
合格 |
|
| 加熱減量(条件:[％]) | E24/150:
0.5–1.5 |
E24/150:
0.5–1.5 |
|
[補足]
