汉高 Stycast 2741 W1-Catalyst 15 rigid
描述信息
STYCAST W1 - 2741催化剂15环氧密封剂密封化合物提供了良好的低温的灵活性,不会暴露在-55°C,即使它可能被应用在一层薄薄的锋利金属插入
产品应用
- Electronic embedment and Sealing or cementing of metals, ceramics and plastics
技术性能
固化方 式Cure Method
Two component mix cure
存储条件/有效期Storage/Shelf life
18 to 25°C
材料体系chemical system
Epoxy base
产品形态Product form
液态Liquid
热膨胀系数/率CTE:Coefficient of thermal expansion
160 ppm/℃
绝缘强度/介电强度Dielectric Strength
16 kV/mm
导热率Thermal Conductivity
0.33 W/(m·K)
吸湿率hygroscopicity
≤0.2 %
收缩率Shrinkage
≤0.2 %
邵氏硬度Shore Hardness
80 D
混合比例Mix ratio
100:50
混合计算方式Mix By
by Weight
条件Conduction
长期低温
工作温度Operating/Working Temperature
-70 ℃ ℃
温度temperature
25 ℃ ℃
固化时间cure time
[8,24] hr hr
粘度viscosity
20000-40000 mPa·s mPa·s
类型type
Mixed
组分Part
A Part
比重Specific gravity
[1.18,1.2] numeric numeric
体积电阻率Volume Resistivity
>=1E+13
测试温度temperature
25 ℃ ℃
弯折度数Angle
180 ° °
弯折/挠曲模量Flexural modulus
[700,800] N/mm^2 N/mm^2
挠曲强度flexural strength
40 N/mm^2 N/mm^2
介电常数Dielectric Constant
4.4 numeric numeric
损耗因子Dissipation Factor
0.04 numeric numeric
频率Frequency
60 Hz Hz
温度
125 ℃ ℃
热重分析失重Weight Loss
0.1 % %
抗冲击力Impact Strength
4.8 J J
宽度width
1 cm cm
控制的灵活性
低温抗裂