DEMEMASK SURGICAL MASK HORIZONTAL HEAD TIE ASTM LEVEL 3 (BOX OF 50)
All DemeTECH Masks are made in the USA.
FDA CLEARED 510(k) K201479
DemeTECH's Surgical Face mask with Horizontal Ties is FDA cleared, manufactured using the highest quality of American made materials, and 100% manufactured in The United States.
The DemeTECH Surgical Mask is rated ASTM Level 3, this mask provides the highest level of protection.
DemeTECH's Surgical Face mask with Horizontal Ties (ASTM Level 3)
0 - 100K
100K - 500K
500K - 1M
1m - 10M
10M - 100M
Resistance to penetration by synthetic blood, measured in mm Hg 160mm Hg Differential pressure, mm H20/cm2 (Breathability) <5.0 Bacterial filtration efficiency ≥98% Sub-micron particulates filtration efficient at 0.1 micron ≥98% Flame spread Class 1