1. Designed with intuitive features, the 3M Secure Click Half Facepiece Reusable Respirator HF-800 Series helps protect workers from particulates and/or a wide variety of gases and vapors when used with approved 3M Secure Click filters and cartridges
2. Secure Click connection helps provide confidence that filters/cartridges are installed properly.
3. Easy, one-touch seal check helps increase worker confidence that the respirator is being worn properly.
4. Experience the greater breathability and comfort provided by the world’s first quad-flow cartridge system.
5. Speaking diaphragm is designed to help provide easier communication while working.
6. The 3M™ Cool Flow™ valve effectively removes heat build-up and provides a cooler and more comfortable wear. The 3M Cool Flow valve also minimises the risk of fogging up eyewear
7. Individually wrapped for protection from contamination prior to use
8. Activated carbon layer reduces exposure to nuisance levels of organic vapor and odor.
1.Microalgae Carbon Fixation and Value-added Technology & 2.Modularized photosynthetic reactor system , algae culturing method using the same and clamp set
High performance proton exchange membrane fuel cell based on laser processed alloy catalyst technique and metal foam flow field bipolar plate with built-in water-cooling design
3M™ Speedglas™ Welding Helmet G5-02 curved auto-darkening filter
3M™ Speedglas™ G5-01/G5-02 Welding
Technology maturity:Mass production
Exhibiting purpose:Display of scientific results、Product promotion
Trading preferences:Negotiate by self
Coming soon!