Glasses with panoramic protective glass made of optically transparent cellulose acetate (CA) with a non-fog coating, resistant to scratching and abrasion, having a self-polishing effect, antistatic. An effective ventilation system prevents fogging of the protective glass.
Resistant to chemicals, acid and alkali solutions.
A soft case made of elastic Evoprene material, resistant to the influence of low and high temperatures in the range from -0º C to +120º C, with high specific electrical resistance and chemical resistance, with a wide obturation band provides a comfortable, soft fit to the user's face, reduces pressure on the face and fatigue of the worker.
Increased protection against sparks and splashes of molten metal and high temperature.
A wide adjustable headband securely and conveniently fixes the glasses on the user's head.
Made without metal parts, from materials that have ideal insulating properties and do not conduct electric current.
Types of ventilation: direct - air flows under the case through holes in it.
Direct ventilation reduces the likelihood of fogging of the protective glass and temperature rise;
Indirect - air enters under the case through ventilation devices. Indirect ventilation also reduces the possibility of fogging of the protective glass, additionally providing protection against dust and liquid drops.
Glasses with indirect ventilation are used for gas welding and other work related to optical radiation;
Hermetic - are characterized by complete isolation of the space under the case from the environment.
The main application of protective glasses is work with eye-irritating substances.
Application: 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, cement, splashes of solutions, when working with pneumatic and electric tools; for welding work in difficult and traumatic working conditions.
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