产品名称:8N环氧树脂 | 固体份:80% | 厂家(产地):美国 |
是否危险化学品:否 | 是否进口:否 | 产地:美国 |
型号:8N | CAS:国际 | 用途:绝缘 |
品牌:3m | 产品特性:胶水状 | 含量&ge,:90% |
厂商/产地:USA | 牌号:3m | 密度:9.0(g/cm3)g/cm3 |
执行质量标准:MSHA |
Scotchcast环氧树脂8N套装(A B组份)
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
Scotchcast Electrical Resin 8N
Two-Part, Room-Curing, Semiflexible,
Unfilled, Epoxy Liquid Resin
Data Sheet September 2016
Description
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 (130C) 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