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Blog Articles

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What Does P100 Mean?
Feb 17th 2021

What Does P100 Mean?

Respirator filters are rated according to how much particulate matter they can reliably block and what environments they’re best suited for. This is why you’ll see respirators and filters with names like N95 or P100. The letter refers to how resistant the product is to oil, how tightly the material is woven, and the static charge contained in the material. The number represents the percentage of p … read more
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The Ban on Respirator Mask Valves
Jun 22nd 2020

The Ban on Respirator Mask Valves

Wearing masks in public has become a crucial part of protection for COVID-19. Some states and major cities have made mask-wearing a requirement. “Masks” can mean handkerchiefs, specially designed cotton masks, or disposable masks (such as N95 respirators) as long as they cover your nose and mouth. However, some locations have banned masks with valves. What is a Mask Valve? Some masks … read more
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Fake N95 Mask? How to Detect Fake N95 Mask
Jun 16th 2020

Fake N95 Mask? How to Detect Fake N95 Mask

The COVID-19 crisis has left hospitals in a difficult position. More personal protective equipment is desperately needed, and while some protection is better than nothing, healthcare providers who work closely with coronavirus patients need an N95 mask rather than a surgical mask. Civil-grade, low-quality, or counterfeit masks just don’t offer the same protection for patients or providers, a … read more
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When should I change my respirator filter?
Apr 22nd 2020

When should I change my respirator filter?

When using a respirator or N95 facemask on the job, you will need to replace your respirator filter or cartridge from time to time to make sure your respirator is working properly. At PK Safety, we get this question quite a bit, “When do I change my respirator filter?” The truth is that there is no one right answer. The lifespan of your filter or cartridge depends on how often you’re using your … read more
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Are N95 Masks Reusable?
Mar 30th 2020

Are N95 Masks Reusable?

The recent Coronavirus (Covid-19) outbreak has created a lot of changes to how daily lives are lived and medical personnel perform their jobs. The shortage of N95 respirators has happened before (SARS, MERS, etc.), just not on this scale. The CDC does not recommend that the general public wears N95 respirators as protection from COVID-19 or other respiratory diseases: the best way to prevent il … read more
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 What are the Best Resources for Small Businesses Responding to Coronavirus?
Mar 27th 2020

What are the Best Resources for Small Businesses Responding to Coronavirus?

The 2019 outbreak of Coronavirus has changed the way we live our daily lives. These changes definitely affect businesses—everything from travel to in-person interactions has changed to prevent further virus transmission. It’s important for businesses of all sizes to know how to respond to the virus as soon as possible: here are some of the best and most up-to-date online resources for small bus … read more
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What Do N95 and P100 Respirator Ratings Mean?
Mar 2nd 2020

What Do N95 and P100 Respirator Ratings Mean?

If you and your team need to wear respirators on the job, it helps to have a means of comparing the relative protection between different respirators and filters. These ratings are designed to help protect you and your workers from different sets of airborne hazards. Sawdust and particles containing asbestos fibers are not the same. Neither should we use the same filter. If you use the wrong ty … read more
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Respiratory Basics: P100 vs N95
Feb 4th 2020

Respiratory Basics: P100 vs N95

For a lot of job sites, safety masks and respirators are an essential piece of PPE. The lungs are delicate, important organs that are hard to repair if they get damaged, and inhaling the wrong chemical can have devastating effects on other areas of the body as well. Protect yourself from invisible airborne particles by investing in a respirator or mask suited to your job. How Masks and Respi … read more
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Which Respirators Protect Against Mold and Asbestos?
Jan 2nd 2020

Which Respirators Protect Against Mold and Asbestos?

Exposure to mold and asbestos can wreak havoc on your health. Encountering these substances can lead to a range of health concerns. Breathing in asbestos can lead to asbestosis, lung cancer and mesothelioma, while exposure to mold can lead to throat irritation, nasal stuffiness, eye irritation, coughing and other respiratory issues, and skin irritation.As an employer or someone at risk of encounte … read more
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What Is the Proper Way to Size a Respirator?
Dec 10th 2019

What Is the Proper Way to Size a Respirator?

Respirators are designed to protect you from all sorts of potential airborne hazards, including lead and silica dust, mold, asbestos, and toxic gases. But a respirator mask won’t protect you from these hazards if it doesn’t fit your face properly. If there is any distance between the mask and the sides of your face, these toxins and hazards could easily slip inside the face mask. Exposure to … read more
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New Wildfire Emergency Regulations Issued by the CAL/OSHA
Nov 12th 2019

New Wildfire Emergency Regulations Issued by the CAL/OSHA

Wildfires continue to wreak havoc throughout California and beyond. In response to the latest round of wildfires, California and the Occupational Safety and Health Administration (OSHA) have enacted an emergency regulation that’s meant to protect outdoor workers from potentially dangerous wildfire smoke. It’s not just firefighters who have to worry about breathing in various toxins and smoke. Gard … read more
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Which Respirators Are Facial Hair Friendly?
Oct 31st 2019

Which Respirators Are Facial Hair Friendly?

It’s almost No Shave November, or Movember as it’s often called, and that means many of your male employees may be sporting facial hair in the weeks to come. Some of your employees may already have thick beards and mustaches, but all that extra hair can be a hazard for those that need to wear respirators on the job, including those that work in construction, mining, and manufacturing. Your empl … read more