| abstract |
(57) [Summary] [Problem] To obtain a resin molded product for an industrial design model material which has no odor during use, is easy to dispose after use, and has a low density. SOLUTION: An active hydrogen component (a) containing 10% by mass or more of a linear aliphatic polyester diol (a1) having a hydroxy value of 10 to 250 and a softening temperature of 100 ° C. or less, and an aliphatic polyisocyanate A resin molded product for a biodegradable model material, obtained by kneading and molding a thermoplastic urethane resin (A), a filler (B), a compatibilizer (C), and (a1) obtained by reacting the resin with (b). |