Basic Information and Counter Measures of Copper Powder

Workers with  long-term exposure to copper dust can get Contact allergic rhinitis  and nose, eye irritation, causing sore throat, cough, nasal congestion, rhinitis, and even leading to nasal septum perforation. Long-term inhalation can still cause lung fibrosis. Copper also has some damage and bad influences to the environment , water, soil and air pollution The dust is irritant, flammable.When skin contact with copper, it should be immediately stripped of contaminated clothing, boron powder rinse with plenty of water. Eye contacting with copper, you should file you eyelid, using mobile or saline irrigation water. Seeking for medical care immediately. Inhaled powder, rapidly from the scene to fresh air. If breathing is difficult, give oxygen and immediately taken to hospital. If ingested into the copper to drink enough water, induce vomiting and seek medical treatment.The risk characteristics of copper is that: when the temperature of powder is high, it will burn. Its harmful combustion products is copper oxide. The fire fighting method is  make it  possible to move containers from the scene empty Department. Extinguishing agent can be the dry powder and sand.Once copper leaks, leak contaminated areas should be isolated and people should not access. Cut off the fire source. Recommended emergency personnel wearing dust masks (full cover), wearing protective clothing. With clean shovel collection in a dry, clean, covered containers. If large spills, recycling collection.Meanwhile, the operator must go through specialized training, silicon powder strict adherence to rules. Operators must wear self-absorption filter respirators, wearing chemical protective safety glasses. Away from fire, heat, workplace smoking. Use explosion-proof ventilation systems and equipment. Avoid contact with oxidizers, acids, halogens contact. Handle with care, and packaging to prevent breakage. Corresponding with the variety and quantity of fire-fighting equipment and emergency equipment leakage. Empty containers may be harmful residues.Copper powder should be stored in a cool, ventilated warehouse. Far away from fire and heat. Keeping separate with oxidants, acids and halogens, it should not be mixed. Variety and quantity of fire-fighting equipments should be equipped t. The store area should have suitable host material spill too .Source: http:// www.mhcmp.com