| abstract |
A hydrogenated block copolymer pellet which has 100 parts by mass of a pellet moulded body of a hydrogenated block copolymer (A) and 0.01-1.5 parts by mass of a flour of a polyethylene powder (B). The hydrogenated block copolymer (A) has: a polymer block (a) having at least one vinyl aromatic monomer unit as a primary component thereof; and a polymer block (b) having at least one conjugated diene monomer unit as a primary component thereof. Before hydrogenation in the hydrogenated block copolymer (A), the total of the 1,2-bond content and the 3,4-bond content is less than 40 mol% relative to the total bond content of the conjugated diene monomer, the amount of the polymer block (a) in the hydrogenated block copolymer (A) is 5-30 mass%, the number average molecular weight of the polyethylene powder (B) is 15,000 or less, and the average particle diameter of the flour of the polyethylene powder (B) is 1-15 µm. |