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LEVEL 2 (MODERATE) BARRIER120 mm Hg. LEVEL 3 (HIGH) BARRIER160 mm Hg. BFE (Bacterial Filtration Efficiency) at 3.0 micron ASTM F2101. PFE (Particulate Filtration Efficiency) at 0.1 micron ASTM F2299. Delta P (Differential Pressure) MIL M 36954C, mm H2O/cm2. Fluid Resistance to Synthetic Blood ASTM 1862, mm Hg. 16 CFR part 1610.

Neutral Masks Buy High Quality Neoprene Neutral Masks

CategoryNeutral Masks These neutral masks have been created in the spirit of training methods proposed by Jacques Lecoq and were inspired by the neutral masks of Sartori used at Ecole Lecoq in Paris, France. The idea of using a neutral mask to train actors was first introduced by Jacques Copeau at The Theatre du Vieux Columbier. Copeau started with hoods, moved to a blank form and then

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LEVEL 2 (MODERATE) BARRIER120 mm Hg. LEVEL 3 (HIGH) BARRIER160 mm Hg. BFE (Bacterial Filtration Efficiency) at 3.0 micron ASTM F2101. PFE (Particulate Filtration Efficiency) at 0.1 micron ASTM F2299. Delta P (Differential Pressure) MIL M 36954C, mm H2O/cm2. Fluid Resistance to Synthetic Blood ASTM 1862, mm Hg. 16 CFR part 1610.

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Jul 10, 2018 According to AS 4381:2015 (Single use face masks for use in health care), a level 2 mask is a requirement for application of accreditation with the Australian Dental Association (ADA). Therefore, making a level 2 mask the recommended mask for the dental industry throughout Australia and

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Mar 25, 2014 China's face mask industry under scrutiny as pollution worsens. Grace Li. 4 Min Read. Lei said his group is pushing for a national standard for anti smog face