| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyamide resin composition useful in automobile parts, mechanical parts and electric/electronic parts, which is excellent in high fire retardancy as well as mechanical properties even in thin molded articles. SOLUTION: The fire retardant polyamide composition comprises 100 mass% of a component consisting of (a) 30-85 mass% of a polyamide resin comprising a hexamethylene adipamide unit as the main structural ingredient, (b) 5-50 mass% of an inorganic reinforcing material and (c) 5-40 mass% of a fire retarding agent obtained by a reaction of a phosphoric acid compound and a triazine compound, and (d) 0.03-1 mass% of a blowing agent having a decomposition temperature of higher than a processing temperature of the polyamide resin. COPYRIGHT: (C)2003,JPO
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