Property

性能

Test Method

测试方法

C-EP 4719

Color/Appearance颜色/外观

Visual

Viscous Red Gel粘稠红色凝胶

Specific Gravity密度, g/cc,

ASTM D-792

1.19

Viscosity粘度,cone & Plate, Pa.s

ASTM D-2393

~230 (25°C);~180 (30°C);

~100 (35°C)

Yield strength屈服强度,cone & Plate, Pa, 25°C

~500

Property

性能

Test Method

测试方法

Value

数值    

Coefficient of thermal expansion热膨胀系数, CTE

ASTM D696

145 E-06

Thermal conductivity热导率, w/m-k

ASTM C177

0.4

Glass transition temperature玻璃化转变温度, Tg,°C

ASTM D4065

75

Lap shear strength搭接剪切强度, steel钢, Mpa

12 - 15

Torque strength扭转强度, FR4 PCB, N.mm

50 - 70

Pull off strength拉离强度, FR4 PCB, N

30

Volume resistivity体电阻系数, ohms-cm

ASTM D-257

2.1 E+15

Surface resistivity表面电阻系数, ohms

ASTM D-257

2.0 E+15

Dielectric constant电介质常数

ASTM D150

3.7(1 kHz), 3.3(10 kHz)

Torque retention 30 seconds @100°C +3 seconds @260°C flux and wave solder波峰焊中30秒@100°C +3秒@260°C的扭力保持

100 %

Hot solder dip @260°C热浸焊@260°C

Pass

Humidity 98%RH / 40°C, 1000 hours, strength retention相对湿度98%/40°C下1000小时后的强度保持

100%

Resistance to lead-free solder无铅焊接剂的抵抗性

Alcohol / water based flux,260°C dual wave水/酒精基焊剂,260°C双波峰焊接

No component loss in the   

Wave波峰焊中无成分损失