ASEC_SnBi合金低温焊接专用底填胶39-ICH08特点:
Liquid state
Property Typical Value Test Condition
Chemical Epoxy (Black)
Specific Gravity1.4 @25度
Thixotropic index1.0 12s-1/120s-1
Viscosity 4.200 mPa·s Cone plate type, 120s-1
Cured state
Property Typical Value Test Condition
Tensile Modulus 4.6 Gpa 25度, DMA
Tg 120度 DMS
CTE α1/α2 39/105 ppm/度 TMA
Tensile shear strength16 Mpa JIS K 6850
Volume resistivity2.28 x 1015Ω·cm JIS K 6911
Surface resistivity9.7 x 1015Ω JIS K 6911
Dielectric constant3.08 1.0GHz 3.05 2.45GHz
Dielectric loss tangent0.015 1.0GHz 0.015 2.45GHz
ASEC 39-ICH09低温焊接底填胶特点:
Liquid state
PropertyTypical ValueTest Condition
ChemicalEpoxy
Viscosity29,500 mPa·s@25degC B type Viscometer
Filler Size10μm Maximum size
Flowability10mm GAP50μm Glass/Glass 100x60sec