DUPONT™ SIERRA™ MASK

• High breathability combined with filtration efficiency;
• 9-inch size with Tyvek® adjustment straps for use in clean rooms;
• Rayon outer coating;
• Metal part to adjust the contour of the face and nose;
• Repels chemical liquids (ISO 16602) and does not emit particles;
• Ideal for controlled environments and clean rooms;
• Ensures bacterial filtration efficiency (BFE) greater than 98%;
• 5-year sterilization validity;
• Packaging process carried out in an ISO Class 4 room.

Manufacturer: DuPont Tyvek® IsoClean®

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