Description:
Ultrafine fiber filtration material made by advanced production technology is widely used in surgical masks, protective masks,dust masks, etc. Products comply with the standard of GB6223-86UDC614.89, US 42CFR84, EU EN149 standard. We have regular stock of N95, N99, N100, 91, 92, 93. And we can also develop and produce various kinds of protective respirator materials according to clients` requirements
Feature:
High strength, small difference at longitudinal and longitudinal direction .Acid, non-toxic, non-radiation, harmless to human physiology;
With excellent breathability;
Meltblown Nonwoven Fabric Meltblown Nonwoven Fabric,Nonwoven Filter Material,Meltblown Nonwoven Filter Fabric,Meltblown Air Filter Fabric Shenzhen China Textile Filters , http://www.ctfiltech.com
It is reported that this cooperation with DuPont is its holding subsidiary Kunming SEG Mai Electric Co., Ltd. The target market for such dry-type transformers is the core sites such as Tiananmen, Zhongnanhai, Diaoyutai, Chinese Academy of Sciences and Shenzhou-5 spacecraft launching base with high fire protection requirements and absolutely no power outage.
Recently, DuPont of the United States held the launch ceremony of DuPont Lei Litong C-class dry-type transformer products in Kunming. This move marks the first time in the country that Yunnan can produce the world's highest insulation transformer and fill the domestic gap.