| 产品参数 | |||
|---|---|---|---|
| 品牌 | 3m | ||
| 产品特性 | 胶水状 | ||
| 产品名称 | 8N环氧树脂 | ||
| 含量&ge | |||
| 90 | |||
| 厂商/产地 | USA | ||
| 是否危险化学品 | 否 | ||
| 是否进口 | 否 | ||
| 产地 | 美国 | ||
| 牌号 | 3m | ||
| CAS | 国际 | ||
| 密度 | 9.0(g/cm3)g/cm3 | ||
| 执行质量标准 | MSHA | ||
| 可售卖地 | 全国 | ||
| 用途 | 绝缘 | ||
3MScotchcast环氧树脂8N套装（A B组份）
3M Scotchcast 8N 电气绝缘双组分环氧树脂为填充性树脂，该产品的特点是半柔软、低放热、机械 性以及优越的耐热冲击性能。该树脂非常容易使用，具有 的操作性，易于混配。该型号树脂具有良好的使用有效期，且粘度中等。重量混合比为1：1，可以室温固化，为获得性能，建议适当延长固化时间。
该树脂基本没有任何毒性，经常被用于需要优良的耐热冲击及机械冲击性能的场合，该树脂粘性较高，应力低且固化时具有低放热性，用于温度敏感元件的灌注中时可以降低应力及温度对元器件的影响。
.低放热性
.良好的可操作性
.优良的机械性能及耐热冲击性
3M? Scotchcast?
Electrical Resin 8N
Two-Part, Room-Curing, Semiflexible,
Unfilled, Epoxy Liquid Resin
Data Sheet? September 2016
Debion
3M? Scotchcast? Electrical Resin 8N is a low-stress, highly moisture-resistant
compound that cures at room temperature. This epoxy resin system offers long pot life,
low viscosity, a 1:1 mix ratio (by weight), Class B (130?C) temperature rating, and is
commonly used to coat printed circuit boards, pot connectors, and impregnate
electrical and electronic components. Because of its low exotherm, Scotchcast resin 8
is also frequently specified for impregnating and encapsulating temperature sensitive
units.
? Low exotherm
? High moisture resistance
? Highly resistant to mechanical and thermal shock
? Extended pot life
Handling Properties
Mix Ratio (A-B)? Wt 1:1
Vol () 46:54
Viscosity
@ 23°C (73°F)
A = 12,500 cps
B = 4,000 cps
Mixed = 7,000 cps
Density? A = 1.16 kg/l (9.71 lbs/gal)
B = 0.995 kg/l (8.30 lbs/gal)
Flash Point? A = 204°C (400°F)
B =201°C (395°F)
Gel Time? 30 min. @ 60°C (140°F)
Curing Guide? 23°C (73°F) 24-48 hrs
60°C (140°F) 2 hrs
95°C (203°F) 1 hr
