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The following is an example (EN 379):

3 / 8-12 3M 1 / 1 / 1 / 2 / EN379 CE

Light shade

Dark shade(s)

Manufacturer identification

Optical class

Diffusion of light class

Variations in Luminous transmittance class

Angle dependency class (optional marking)

Certification mark or number of standard

Note! The above is an example. Valid classification is marked on the wel- ding filter.

On the welding shield and the outer protection plate, markings indicate safety class for protection against high speed particles. F stands for low energy impact and B stands for medium energy impact. If the protection meets the requirements at extremes of temperature (-5°C to +55°C) the marking is completed with the letter T.

Additional markings on the product refer to other standards.

Storage

Store in a clean and dry environment, temperature range -30°C to + 70°C and relative humidity less than 90% RH.

FUNCTIONS

On/Off

The Speedglas SL welding shield turns on and off automatically.

Shade

Five different Shade Number settings are available in the dark State 8, 9, 10, 11 and 12. In order to see the current Shade Number setting, momen- tarily press the Shade button. To reselect another Shade Number, press the Shade button again while the LED is flashing, and then keep pressing the button to incrementally move the flashing LED to the correct Shade Number.

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3M SL manual Functions, Storage, On/Off, Shade

SL specifications

3M SL, also known as 3M Science of Safety, is an innovative product line that blends advanced materials science with cutting-edge technologies to enhance personal safety and workplace productivity. Designed for various industries, including healthcare, construction, and manufacturing, 3M SL focuses on delivering solutions that prioritize user protection without compromising comfort.

One of the standout features of 3M SL products is their exceptional breathability. Utilizing state-of-the-art filtration technology, 3M SL mask designs allow for optimal airflow while effectively filtering out harmful particles. This is particularly crucial in high-risk environments where prolonged usage is required. The specialized materials used in these masks contribute to a lightweight feel, ensuring that users can wear them for extended periods without discomfort.

Another significant characteristic of 3M SL is its commitment to standard compliance. The products are rigorously tested to meet or exceed rigorous safety standards, such as NIOSH and EN regulations. This compliance not only assures users of their effectiveness in protecting against airborne contaminants but also emphasizes 3M's dedication to maintaining the highest quality assurance levels.

In addition to these features, 3M SL employs innovative technologies, such as the use of advanced electrostatic filters. These filters generate a charged static field that attracts and captures smaller particles more efficiently than traditional filtering methods. This technology enhances protection while reducing breathing resistance, further contributing to user comfort.

3M SL also emphasizes versatility in its product offerings. From surgical masks designed for healthcare professionals to respirators suitable for industrial applications, the range caters to a diverse audience. This adaptability ensures that varying levels of protection and comfort are available to meet the specific needs of different users.

Ergonomic designs play a crucial role in the 3M SL range. With features such as adjustable nose clips and soft inner materials, the products are tailored to fit a variety of face shapes, enhancing both comfort and efficacy. This thoughtful design approach minimizes gaps that could allow unfiltered air to enter, maximizing protection.

Lastly, 3M SL embraces sustainability through responsible material sourcing and manufacturing processes, making it a forward-thinking option in personal protection. By investing in sustainable practices, 3M is not only committed to user safety but also to environmental stewardship.

In conclusion, 3M SL stands out in the crowded market of personal protective equipment by leveraging advanced materials science, innovative technologies, and ergonomic design to deliver superior comfort and safety. The combination of breathability, compliance with safety standards, and versatile applications makes 3M SL a leading choice for anyone seeking reliable protection in challenging environments.