Face Shields are used to secure a worker’s face, eye, and neck from harmful things and other hazards. They are usually put on with masks and respirators. It comes in a number of materials, shapes, tints and shades to benefit accordingly. Here you will get to ease your decision of picking the right face shield, through the below guidance.
- Comfort & Fit
The lightweight nature of the face shields ensures that you don’t experience any fatigue during long working hours. Headgear plays an essential role in giving you a perfect fit, whereas depth plays an important role in the overall stability of the facepiece.
- Anti-fogging coating
The fogging is bothersome and at the same time, threatening to life. As it significantly decreases your ability to see while increasing the risk of accidents. The thin-film coatings are made of polymers and hydrogels to prevent fogging at a shallow and high temperature. It happens by captivating moisture and diverting excess moisture to the side of the lenses.
The anti-fogging coating is tested under the lab where lenses are soaked in water for two hours to reproduce the cumulative moisture lenses. These lenses are subjected to sweat, washing and extreme work environments. Once dried, the lenses are revealed to steam and the time-span of its fog-free time is recorded.
Such tests have proved to be one of the market’s long-lasting anti-fog coatings.
- Lens Material
Usually, the face shields are made of durable material polycarbonate, acetate, polyethylene terephthalate glycol, steel or nylon mesh. It is important for you to choose the most suitable material for your application. And if you are confused you can choose steel or nylon mesh which gives good airflow and protects from impact with a larger object such as wood debris. Nevertheless, it does not secure you from dust and vapours.
Overall, polycarbonate gives the best effect and heat resistance. It secures against chemical splash and holds up well in acute cold temperatures. The visual strain can influence worker productivity, so the lens should give excellent visibility too. Acetate supplies superior clarity and scratch resistance. It further provides chemical splash security and impact protection. So, if you are looking for high-ranking impact protection, opt for propionate which is more potent than acetate.
Face Shield made from PETG is one of the most economical options. There are speciality lenses available:
- UV filter lenses are used to secure you from UV radiation.
- Arc lenses that secure workers against arc flash.
- Ultra-violet protection
It is highly recommended that all personnel operating with high-intensity UV sources wear an ultraviolet protective face shield with protective gloves and clothing. Such a face shield has a notable establishment which blocks the ultraviolet transmission through UV wavelengths.
- Adaptability to other PPE
The visor attaches to hard hats; hence it’s essential to ensure it works with head protection too. Plus, it needs to be worn easily with goggles and respirators, including an N95 mask.
- Care and Maintenance
One further benefit of the face shield is its durability, allowing it to be worn multiple times. Plus, it is effortless to clean after every use and will also stop you from touching your face every now and then. Renewable face shields do not disinfect or aren’t measurable and washable.
Such a polycarbonate face shield will scratch, so only use a clean, soft cloth to clean it. Since the solvents harm polycarbonate, it is recommended to wash the product with a mix of water and mild soap.
- Anti-reflective Coating
The anti-glare or AR coatings are imitated coatings that dissipate heat and detach the glare being reflected.
Additional considerations,
If you reside in high-moisture environments or high-heat where fogging is a safety concern, an anti-fog coating is a must for you. You can also buy a variety of lens tints or reflective coating in its range.
You can also reach out to Safety Lab Supplies face shield supplier to get optically clear and breathable protective face shields. Here, you will get the adjustable band which does not put pressure on your glasses if you wear them. Lastly, we are one of the best Face Shield in the USA and Canada. So, get protection for eyes and mouth today from us!
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