| abstract |
Disclosed is a polyacetal resin composition which exhibits excellent rigidity, heat conductivity, sliding properties and vibration damping properties, while having low specific gravity and low ash content. Specifically disclosed is a cellulose fiber-reinforced polyacetal resin composition which contains, per (a) 100 parts by weight of a polyacetal resin, (b) 10-150 parts by weight of fibrillated cellulose fibers, (c) 0.01-3 parts by weight of a hindered phenolic antioxidant, and (d) 0.01-3 parts by weight of at least one nitrogen-containing compound that is selected from among amino triazine compounds, guanamine compounds, hydrazide compounds and polyamides. |