Epoxies, Ect. 50-3185 NC (Catalyst #30)

50-3185 NC is a filled epoxy encapsulant possessing excellent physical, electrical, and thermal properties. 50-3185 NC is an excellent choice where low thermal expansion, outstanding electrical insulation and/or high thermal conductivity is required. Three catalysts are available to choose from.

When cured with Catalyst 190 or Catalyst 30 this system meets NASA's outgassing requirements.

Features:

• Low Thermal Expansion

• Excellent Electrical Insulator

• High Thermal Conductivity

• Protects & Conceals Circuitry

Applications:

• 50-3185 NC is ideal for high voltage applications such as power supplies, transformers, high voltage insulators, bushings, etc...

基本信息
特性	导热 绝缘
用途	衬套 高压绝缘
加工方法	包封 灌封

物理性能	额定值	单位制
收缩率 - 流动		%

机械性能	额定值	单位制
弯曲强度		MPa

热性能	额定值	单位制
玻璃转化温度		°C
线形热膨胀系数 - 流动		cm/cm/°C
导热系数		W/m/K

热固性	额定值	单位制
热固性混合粘度 (25°C)		cP

补充信息	额定值	单位制
Outgassing
Thermal Shock Resistance		Cycles

Uncured Properties	额定值	单位制
Mix Ratio by Weight (PBW)
Part A
Part B
密度 1(25°C)		g/cm³
粘度 2(25°C)		Pa·s
固化时间
100°C		hr
85°C		hr

Cured Properties	额定值	单位制
吸水率 3		%
支撐硬度 (Shore D)
Compression Strength		MPa
耐电强度		kV/mm
相对电容率 (1 MHz)
体积电阻率		ohms·cm
耗散因数 (1 MHz)

备注
1 .	Mixed
2 .	Part A
3 .	After 24 hours