Face Masks & Veils

Dupont® Sierra™ Face Masks

Excellent balance of bacteria, particle filtration efficiency and breathability.

Dupont Sierra Face Masks
Style Description Size Pack Qty
ML7360WH0250BH Controlled Environment - White - Bag 9" 250/case
ML7370WH0250BH Anti-Fog - White - Bag 9" 250/case
ML7360WH0250OS Anti-Fog - White - Sterile 9" 250/case
ML7300WH0250OS Anti-Fog - White - Sterile 7" 250/case
ML7330BU0500BH General - Blue - Bag 7" 500/case

Specifications


Physical Properties - Fabric Data

ProductPropertyTest MethodResult
ML7330BU0500BH
(Mask Width: 7")
Bacterial Filtration Efficiency (3.0 micron)ASTM F2101>95%
Pressure DropATM F2101<2.5 mm H2O
Particle Filtration Efficiency (0.1 micron, not neutralized)ASTM F2299>90%
ML7360WH02500S
(Mask Width: 9")
Bacterial Filtration Efficiency (3.0 micron)ASTM F210196%
Pressure DropATM F21013.4 mm H2O
Particle Filtration Efficiency (0.1 micron, not neutralized)ASTM F229992%
ML7360WH0250BH
(Mask Width: 9")
Bacterial Filtration Efficiency (3.0 micron)ASTM F2101>95%
Pressure DropATM F2101<2.5 mm H2O
Particle Filtration Efficiency (0.1 micron, not neutralized)ASTM F2299>90%
ML7370WH0250BH
(Mask Width: 9")
Bacterial Filtration Efficiency (3.0 micron)ASTM F2101>95%
Pressure DropATM F2101<2.5 mm H2O
Particle Filtration Efficiency (0.1 micron, not neutralized)ASTM F2299>90%