| 摘要 |
PROBLEM TO BE SOLVED: To provide an elastic film which has sufficient elasticity and can suppress defects such as blocking.SOLUTION: Provided is an elastic film having, as the outermost layer, a layer (A) comprising a resin component containing a styrene-isoprene-styrene block copolymer (a1), an amide-based antiblocking agent (a2), and an inorganic antiblocking agent (a3). A proportion of the styrene-isoprene-styrene block copolymer (a1) relative to a total content of the resin component and the inorganic antiblocking agent (a3) in the layer (A) is 78 mass% or more; a proportion of the inorganic antiblocking agent (a3) relative to the total mass of the resin component and the inorganic antiblocking agent (a3) is 2 to 18 mass%; and a proportion of the amide-based antiblocking agent (a2) relative to a total of 100 pts.mass of the resin component and the inorganic antiblocking agent (a3) is 0.2 to 4 pts.mass. |
