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PPG (NYSE:PPG) announced that the company has received U.S. Environmental Protection Agency (EPA) registration for its PPG COPPER ARMOR™ antimicrobial paint containing Corning® Guardiant® technology, proven to kill 99.9%* of bacteria and viruses on the painted surface, including SARS-CoV-2, in two hours.

Corning Incorporated（纽约证券交易所代码：GLW）周四宣布玻璃陶瓷技术，Corning®Guardiant®的新突破。根据美国环境保护局（EPA）批准的测试方法，显示含油遮蔽的涂料和涂料，显示出超过99.9％的SARS-COV-2，导致Covid-19的病毒。