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ASEC 39-ICH08 Special underfill for low temperature welding
ASEC 39-ICH08 Special underfill for low temperature welding
Characteristics of special underfill for 39-ICH08_ASEC low temperature welding;
- This product which balanced curing agent. It is possible to obtain characteristic of both LOW CTE and LOW TEMP CURING.
39-ICH08_ASEC special underfill Liquid state for low temperature welding;
|
Property |
Typical Value |
Test Condition |
|
Chemical |
Epoxy (Black) |
|
|
Specific Gravity |
1.4 |
@25˚C |
|
Thixotropic index |
1.0 |
12s-1 / 120s-1 |
|
Viscosity |
4.200 mPa・s |
Cone plate type, 120s-1 |
39-ICH08_ASEC special underfill Cured state for low temperature welding;
|
Property |
Typical Value |
Test Condition |
|
Tensile Modulus |
4.6 Gpa |
25˚C, DMA |
|
Tg |
120 ˚C |
DMS |
|
CTE α1/α2 |
39/105 ppm/˚C |
TMA |
|
Tensile shear strength |
16 Mpa |
JIS K 6850 |
|
Volume resistivity |
2.28 x 1015Ω・cm |
JIS K 6911 |
|
Surface resistivity |
9.7 x 1015Ω |
JIS K 6911 |
|
Dielectric constant |
3.08 |
1.0GHz |
|
3.05 |
2.45GHz |
|
|
Dielectric loss tangent |
0.015 |
1.0GHz |
|
0.015 |
2.45GHz |
