Replaceable dust mask 1010A-06 type-RL1 single type with filter material on the front. It is a lightweight and compact basic model with a simple structure that is easy to use even for beginners. A lightweight, compact and easy-to-use mask. It is used when working with a small amount of dust or when handling dust with low toxicity. The filter is a micron filter that collects dust by electrostatic force charged by special resin processing with wool felt as the base material. While maintaining the features of this micron filter, such as high collection efficiency and low intake resistance, by advanced electrostatic processing, it is an amazing filter that has cleared the RL class (DOP particles) of the national certification standard, which is considered difficult for electrostatic filters. It's an electrostatic filter. A special three-layer structure with two collection layers. Even with a thickness of about 1/3 that of conventional products, each collection layer achieves a collection performance that exceeds that of conventional hypermicron filters. Model Name Sakai 1010A-06 National Test Passed No. TM560 A high-performance dust mask classified as "RL1" with a particle collection efficiency of 80.0% or more. Performance average measured value Particle collection efficiency 80.0% or more 94.4% inspiratory resistance 70Pa or less 59Pa exhaust resistance 63Pa or less 38Pa weight 83g or less 76g Koken Dust mask, koken 1010a-06, Koken Dust Mask 1010a, Respirator Koken dustproof mask 1010a, masker pernapasan koken