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SEAYU ® One component epoxy adhesive SE8306 is a kind of heat cured adhesive. It designed
for the d rops of high speed machine. High bonding strength ,high h eat resistance ,e xcellent
electrical performance and g ood storage stability .

Typical Usage
Mainly used for the bonding of the mounted components on SMT.

Properties Uncured

                                          Typical Value                     Range                       Test Standard
Appearance                          Red cream
Chemical Type                     Epoxy Resin
Viscosity (Pa.s) (Brookfield RV)
                       Spindle                7                                250-330                  GB/T 2794-1995
Thixotropic index                        5.8
Density (g/cm3)                         1.28                             1.25-1.3                GB/T 13354-1992
Operate Time at Room Temperature
( day @25 °C )                              7

Curing Condition Recommended
90-120s at 120 °C .
60-90s at 150 °C
The product will obtain to higher bonding strength when higher curing temperature and longer
cured time .

The f igure curve is the recommended curing temperature and heating rate, The time is need
that the components achieve good bonding strength need time at 120 °C or 150 °C .

Users can set the curing furnace ’ s temperature parameters according to the solidified
characteristic curve of the glue and the heat efficiency of the R eflow O vens .

Performance After Cured

( Cured for 30min@150 °C )

Physical Property                                     Typical Value                              Test Standard
Hardness ( Shore D)                                       83                                        GB/T 2411-1980
Shear Strength ( MPa )                                  15.2                                      GB/T 7124-1986
Tg ( °C )( DSC )                                            98                                         ASTM E1545
Dielectric strength (KV/mm)                           26.5                                  GB /T 40 8.1 - 1999
S urface resistance ( Ω )                             5.6 × 10 16                              GB /T 1410- 2006
V olume resistance ( Ω *cm)                      2.8 × 10 1 5                              GB/T 1410-2006