To provide a cross-linkable fluororubber composition which has excellent adhesivity to other rubber compositions and gives a cross-linked fluororubber product excellent in crack growth resistance in the presence of a solvent, and to provide a laminate comprising a cross-linked rubber composition product layer and another rubber layer which are strongly adhered to each other.

This cross-linkable fluororubber composition comprises (1) a fluororesin, (2) an organic peroxide, and (3) a carboxylic acid ester and/or a carboxylic acid salt which have two carbon-carbon double bonds, respectively. A rubber laminate is produced by laminating (a) the layer of a cross-linkable fluororubber composition to (b) an organic peroxide-cross-linkable rubber composition layer and then adhering and cross-linking the laminate.