A polyoxymethylene resin composition, having enhanced tensile elongation, thermal stability, processibility and impact resistance, comprises: (i) from 50 to less than 97 % by weight of a polyoxymethylene resin; (ii) from 3 to less than 50 % by weight of an elastomer having a thermoplastic polyester elastomer and optionally a thermoplastic polyurethane elastomer; and (iii) from 0.1 to less than 10 % by weight of a maleic anhydride-grafted polymer, based on the total weight of (i), (ii) and (iii).
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