allmetalworking > News & Topics >EPA Approves 73 Additional Copper Alloys as Antimicrobial
EPA Approves 73 Additional Copper Alloys as Antimicrobial
Author: Modern Casting Magazine Staff
Source From: Modern Casting Magazine
Posted Date: 2011-04-25
The U.S. Environmental Protection Agency (EPA) has approved the registration of an additional 73 copper alloys as antimicrobial, bringing the number of EPA-registered copper alloys to 355.
Potential uses for the alloys include door and furniture hardware, bed rails, intravenous dispensers, faucets, sinks and work stations. Many of the applications include or are primarily composed of metal castings.
The EPA registration allows public health claims to be made regarding the efficacy of the alloys in killing certain harmful, potentially deadly bacteria. According to a press release issued by the Copper Development Association, the registration was granted based on independent laboratory tests showing that, when cleaned regularly, copper, brass and bronze kill greater than 99.9% of the following bacteria within two hours of exposure: MRSA, Vancomycin Resistant Enterococcus faecalis, Staphylococcus aureus, Enterobacter aerogenes, Pseudomonas aeruginosa and E. coli O157:H7.
A clinical trial funded by the U.S. Department of Defense has found that copper surfaces decrease contamination in intensive care unit rooms. Researchers are currently evaluating whether this decrease means fewer hospital acquired infections.
The Copper Development Association is the information, education, market and technical development arm of the domestic copper, brass and bronze industries.
Tags:
Original Hyperlink: http://www.moderncasting.com/content/view/1110/101/..
For more information from this magazine/website? Please click here http://www.moderncasting.com
About Us:MODERN CASTING brings you the most up to date technology, business practices and news in the metalcasting industry, from both foundries and diecasters, every month. Whether you are a foundry or a die caster, let MODERN CASTING be your guide to growing your business.
Note: The copyright and the ownship of the brand, product names, product numbers, and content mentioned belongs to their repective companies. |