Extra-fine (-325 mesh) graphite for use in precision applications, such as locks, bearings, cameras, firearms action parts (recoil, bolt & trigger mechanisms), fishing reels and pinewood derby cars. An excellent conductor of electricity, this powder is used in the manufacture of conductive materials and coatings. Should not be used in ignition switches or other electrically actuated locks.超细(-325 目)石墨用于精密应用,例如锁具、轴承、照相机、枪械动作部件(后坐力、螺栓和扳机机构)、钓鱼线轮和松木德比车。 这种粉末是一种极好的电导体,用于制造导电材料和涂料。 不得用于点火开关或其他电动锁。