<p>Disclosed are a laminate having excellent heat resistance, and a separator for capacitors which is made of such a laminate. The laminate has a nanofiber layer and a base layer, and the nanofiber layer is composed of a polyamide filament made of a polyamide (a) and having an average fiber diameter of 10-1000 nm. The dicarboxylic acid unit and the diamine unit constituting the polyamide (a) are characterized as follows. (i) Not less than 60% by mole of the dicarboxylic acid unit is composed of a terephthalic acid unit. (ii) Not less than 60% by mole of the diamine unit is composed of at least one diamine unit selected from the group consisting of a 1,9-nonanediamine unit and a 2-methyl-1,8-octanediamine unit. The base layer is composed of a fiber containing at least a polyamide fiber made of the polyamide (a).</p>
