The online filing of the 2016 version of enterprise standards was completed by the company in February 2017. The company has two major series of products: single-package room-temperature curing silicone rubber and two-component silicone rubber. The single-package room temperature curing silicone rubber series products shall comply with the industry standard HG/T3947-2007. The two-component silicone rubber series products are also divided into two-component addition silicone rubber and two-component condensation silicone rubber, which are subject to the company's enterprise standards, and the standard numbers are Q/320481 KD003-2016 and Q/320481 KD004-2016 respectively. Both standards have been filed and publicized online. Welcome to inquire (website: http://www.cpbz.gov.cn/ ）