MEASUREMENT测试项目

TEST METHOD 测试方法

VALUE 数值

90-minute UV post-cure 90分钟紫外固化

Hardness 硬度, Shore D

ASTM D 2240

78~88

Flexural modulus 弯曲模量, Mpa

ASTM D 790

2,722-2,792  

Flexural strength 弯曲强度, Mpa

ASTM D 790

69- 76

Tensile modulus 拉伸模量, MPa

ASTM D 638

2,649-2,731

Tensile strength 拉伸强度, MPa

ASTM D 638

41-58

Elongation at break 断裂延长率

ASTM D 638

7 -11%

Poisson`s Ratio泊松比

ASTM D 638

0.4-0.44

Impact strength notched Izod, J/m

缺口冲击强度

ASTM D 256

29 - 34 

Heat deflection temperature, ℃

热变形温度

ASTM D 648 @66PSI

58~69

Glass transition,Tg

玻璃化转变温度，℃

DMA，E”peak

62~75

Coefficient of thermal expension,热膨胀系数, /℃

TMA(T<Tg)

90~103*E-6

Density 密度, g/cm³

1.12~1.18 

Dielectric Constant介电常数 

60 Hz

ASTM D 150-98

4.2~5.0

Dielectric Constant介电常数 

1 kHz

ASTM D 150-98

3.3~4.2

Dielectric Constant介电常数 

1 MHz

ASTM D 150-98

3.2~4.0

Dielectric Strength绝缘强度

kV/mm

ASTM D 1549-97a

12.8~16.1