| abstract |
A composition for a sheet, a laminate, and a laminate with a device wafer, which are excellent in solubility of an elastomer and can increase a solid content concentration and can form a film having excellent dryness, surface shape and heat resistance. The composition comprises an elastomer having a 5% thermal mass reduction temperature elevated from 25 占 폚 to 20 占 폚 / min of 375 占 폚 or higher, a solvent having a boiling point of 160 占 폚 or higher represented by the following general formula (1) Solvent. In the general formula (1), R 1 to R 6 each independently represent a hydrogen atom or an aliphatic hydrocarbon group. |