Safety glasses closed with indirect ventilation ЗН4 ЕТАЛОН (РС) with protective glass made of optically transparent material. Protection against mechanical damage by high-speed particles with medium-energy impact flying, resistant to solutions of chemical acids and alkalis. The glasses are made without metal parts, from materials that have ideal properties that isolate and do not conduct electric current.
Glasses with protective glass made of optically transparent material. The glasses are made without metal parts, from materials that have ideal properties that isolate and do not conduct electric current.
Glass appearance: PC super with anti-fog coating on the inside, resistant to abrasion and scratches on the outside.
Type of ventilation: indirect - valves in the housing protect against flying particles in combination with dust and splashes. Only glasses with indirect ventilation are used during welding work.
To protect the eyes from mechanical damage by chips and fragments that fly off during machine processing of metals and other materials, particles of stone, ash, coal, splashes of construction mortar, when working with pneumatic and electric tools in conditions of high humidity, in the cold season, at high physical exertion
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