Keywords ethylene-propylene-diene rubber;ammonium polyphosphate;pentaerythritol;octaphenyl silsesquioxane;mechanical property;flame retardancy;

• 三元乙丙橡胶;聚磷酸铵;季戊四醇;笼型八苯基硅倍半氧烷;力学性能;阻燃性能;