Nomex®阻燃胶带,是以杜邦 Nomex®绝缘纸为基材,单面涂覆一层阻燃胶水的胶带。
Nomex®阻燃胶带应用于变压器、电机及其它电子元件的夹层绝缘。
Nomex®flame retardant tape is used as interlayer insulation in transformers,Motor and other special electronic components.
材料表面应均匀、无气泡、无针孔、皱折及瑕疵之类缺陷。
The material surface should be uniformity、no air bubble、no pinhole、no crepe and blemish of objection.
Nomex®阻燃胶带性能要求 Table1:The standard values of Nomex®flame retardant tape
序号 NO. | 项目 Item | 单位 Units | 检测值 Detection Value | |||
1 | 型号 Type |
| SN150 | |||
2 | 总厚度 Total thickness | MM | 0.09 | 0.13 | ||
3 | 厚度允差 Thickness allowed tolerance | MM | ±0.01 | ±0.015 | ||
4 | 长度 Length | M | 50 | 50 | ||
5 | 抗拉强度 Tensile strength | N/10MM | MD≥38 | XD≥17 | MD≥56 | XD≥30 |
6 | 延伸率 Elongation | % | MD≥9 | XD≥6 | MD≥11 | XD≥8 |
7 | 抗撕强度 Initial tear strength | N | MD≥10 | XD≥5 | MD≥14 | XD≥7 |
8 | 剥离强度 Peel adhesive | G/25MM | >1000 | >1000 | ||
9 | 击穿电压 Electric breakdown voltage | V | ≥850 | ≥1650 | ||
10 | 耐温性 Temperature resistance | ℃ | ≤180℃ |
试验方法Test methods
按 GB/T7125、GB/T2792、GB/T7752 中有关规定进行。
It should be in accordance with the relative stipulations of. GB/T7125、GB/T2792、GB/T7752
检验Inspection
包装内层为塑料薄膜,外层用纸箱包装。
Each roll shall be wrapped by plastic bag and packed by paper box.
Nomex®胶带贮存在室温 10~33℃,相对湿度 45%~75%的干燥洁净和通风的室内,不得靠近火源、暖气及受日光直射。贮存期为 6 个月,若超过贮存期按技术标准检验合格仍可使用。
The storage life is 6 months , temperature10~33℃ , relative humidity 45%~75% from the date of leaving factory The product should be stored in warehouse which is dry and clean as well as keep away from fire, heat and directly sunshine. After 6 months,it should be tested and pass all specification before use.