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DENKA THERMALLY CONDUCTIVE SHEET
01.22/ 2022

DENKA THERMALLY CONDUCTIVE SHEET maintains its insulating properties throughout comprehensive testing, 

while also featuring ease in handling. It's suitable for automotive parts or electronic power supplies.

DENKA BFG SERIES INCLUDE:BFG20 BFG30 BFG45 BFG80 BFG20A BFG30A BFG45A BFG80A

BS20 BS30 BS45 BS80 M20 M30 M45 M80

※The values of thermal condutivity are the estimates including contact resistance at 1mm thick.

※ Thermal resistance TO-3

Clipped thermally conductive sheet between a model heater (TO-3 shape) and heatsink (Cu plate).

After tightened a torque and applied voltage as prescribed, thermal resistance is calculated from temperature difference between a model

heater and a heatsink.

※Thermal resistance TO-3P

Clipped thermally conductive sheet between a transistor package (TO-3P, TO-3PL, TO-220 shape) and heatsink (Radiator fin).

After tightened a torque and applied electric pressure as prescribed, thermal resistance is calculated from temperature difference between a

model heater and a heatsink.


BFG grade is a sheet that has superior insulation & thermal conduction with a reinfocement layer (fiber glass). It is designed to 

support a number of applications.



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