Sheet for thermal bonding and sheet for thermal bonding with affixed dicing tape

A sheet for thermal bonding comprising fine metal particles in an amount in a range of 60 to 98% by weight,

• the sheet for thermal bonding having a carbon concentration of 15% by weight or less obtained by energy dispersive X-ray spectrometry after being heated from 23° C. to 400° C. in the air at a heating rate of 10° C./min,
• the sheet for thermal bonding having a tensile modulus of 10 to 3,000 MPa obtained by the following tensile test method:
• the tensile test method comprising the steps of:
• (1) preparing a sheet for thermal bonding having a thickness of 200 μm, a width of 10 mm, and a length of 40 mm as a test sample;
• (2) performing a tensile test under conditions of a distance between chucks of 10 mm, a tensile speed of 50 mm/min, and a temperature of 23° C. to obtain a stress-strain diagrammatic view;
• and
• (3) defining a slope of a straight line portion of the stress-strain diagrammatic view as the tensile modulus.