TYPICAL PROPERTIES OF SIL-PAD K-10

PROPERTY                                    IMPERIAL＆#118alue      METRIC＆#118alue      TESTMETHOD

Color                                                            Yellow                         Yellow                       Visual

Reinforcement Carrier                               Kapton                        Kapton                         ─

Thickness(inch)/(mm)                                    0.005                           0.127                    ASTM D374        

Hardness(Shore A)                                           90                                  90                     ASTM D2240 

Breaking Strength(Ibs/inch)/(kN/m)                 30                                   5                      ASTM D1458

Elongation(%45ºto Warp & Fill)                     40                                  40                      ASTM D412

Tensile Strength(psi)/(Mpa)                          5000                                34                     ASTM D412           

Continuous Use Temp(ºF)/(℃)                 -4 to 302                      -20 to 150                       ─

ELECTRICAL

Dielectric Breakdown Voltage(Vac)          6000                              6000                   ASTM D149

Dielectric Constant(1000Hz)                          3.7                                 3.7                     ASTM D150

Volume Resistivity(Ohm-meter)                    1012                               1012                  ASTM D257

Flame Rating                                               94V-O                            94V-O                        U.L

THERMAL

Thermal Conductivity(W/m-K)                  1.3                                 1.3                  ASTM D5470

THERMAL PERFORMANCE vs PRESSURE

                                                        Pressure(psi)         10           25           50          100         200

                   TO-220 Thermal Performance(℃/W)       3.76         3.35         2.75        2.30         2.03 

                          Thermal Impedance(℃-in2/W) (1)      0.86         0.56         0.41         0.29         0.24 

1）The ASTM5470(Bergquist modified)test fixture was used and the testsample wasconditionedat

70℃prior to test.Therecorded ＆#118alue includes interfacial thermal resistance.These ＆#118alue are provided for referrnce omly.Actual applicationperformance isdirectly related to the surface roughness.flatness an d pressure applied.