Average earplug has NRR rating between 30 and 33, and there are manufacturers that claim to have NRR 34 Ear Plugs. This is one of the highest form of noise reduction possible. Among the few manufacturers that claim to have products which achieve this level of attenuation are Heartech. The level of noise reduction achieved by such a rating is conceivably near silent and offer you more than basic protection. The particular line that Heartech offers to have an NRR of 34 is their SilentEar ear plugs.
The level of protection that NRR 34 Ear Plugs offer will ensure that your ear will get the safety that it needs. Guard yourself from high frequency noises. In America alone, a lot of people suffer from hearing loss due to a damaged ear drum. This usually stems from dwelling in high risk areas like airports, gun shooting ranges, clubs, factories and motorcycle riding. This level of noise reduction is sufficient for most uses even in industrial settings. Just imagine working in a factory where there are a lot of noisy machinery and yet you are impervious to the amount of noise that they generate. It gives you the ability to be more productive. The noise of machines churning countless items is enough to drive a worker mad.
The material for these NRR 34 ear plugs is usually made of silicone. Some experts think that this material is the ideal candidate to achieve the highest possible NRR rating. Poly Urethane Foam Ear Plugs’ NRR rating rate from 29 to 33. The ear plugs made of this material that can achieve an NRR of 33 are the Max foam ear plugs. The same range of NRR rating could also be achieved with PVC foam plugs, this time the most effective is the one called Superfit. Reusable moldable silicone plugs can reach an NRR of 22, Macks earplugs offer this level of protection for general use.
It is needless to say here that NRR 34 ear plugs are ideal for industrial and general noise protection. Among the few industrial grade hearing protection brands are the 3M E.A.R. earplugs. If you are running a company which exposes workers to these high intensity noises, you may want to consider getting your employees an ear plug dispenser. These dispensers are cheap and look like bubble gum repositories where people could get a pair anytime they like. If you truly care for the welfare of your employees, then buy these and protect them from noise hazards. If you like, you could even get your own corded earplugs for your personal use. It beats having to spend for the expenses of securing treatment for tinnitus and other hearing disorders. At the end of the day, NRR 34 ear plugs could be the solution that you are looking for.