industry hearing protector

Brand:aa

Product detail:

 earplugs

feature	Soft, Permanent,Contoured , waterproof , Non Toxic and Hypo-Allergenic
MPa tensile breaking strength	> 1.5
% elongation at break	>300%
color	various
Use:	Shooting , Racing , Swimming , Aviation, Noise protection, Communication system

  

   Production process :

1. clean ears and was hands thoroughly. Dirt and debris will affect the cure rate of this product,have a mirror ready before  beginning

2. gently remove material from each container and divide into two equal portions,store the remaining halves in their respective containers(see photo1). keep the colored and white material separated until ready to begin the molding since mixing the two will start the curing process.
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3. to begin the curing process,knead one of the colored halves and white halves together vigorously for 30-45 seconds or until streak free(see photo2). roll into a ball(see photo3) .

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4. keeping your head level,gently press material into one ear by pushing in the center of the silicone, fold the excess in and press the center again several times (see fourth photo). the silicone will then conform to your ear’s contour forming a good seal. Fill outer ear as completely and smoothly possible. A mirror is helpful to render a smooth outer surface and finished look, any excess material not needed to fill outer ear during molding can be pinched off before totally cured and discarded.DONOT PRESS MATERIAL TOO DEEPLY INTO THE  EAR  CANAL , DO NOT CHEW OR TALK DURING RHIS PROCESS. Once a uniform,consistent plug is formed,let plug cure for a minimum of 10 minutes in the ear,allow longer if formed plug is still pliable 
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5. a properly formed ear plug will have a smooth outer surface , closely contour to the earm partially extend into the ear canal and fit snugly(see fifth photo)

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6. DO NOT REMOVE PLUG FROM THE EAR FOR A MINIMUM OF 10 MINUTES, once cured,gently remove plug by slowly twisting and pulling from top of formed plug, it is recommended the finished ear plug cure an additional three hours before storing in storage bag . 
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7. repeat the above steps with the remaining colored and whit silicone portions for your other ear

 

Custom molded ear plugs :

Custom molded ear plugs catty a label showing a noise reduction rating,or NRR.If you mold and wear custom molded ear plugs in accor dace with the directions,the noise entering the ear will be reduced by about 26 db.