Tyvek / Sierra™

Model ML7360 WH BH


DuPont™ Sierra™ mask model ML 7360 WH BH. Not clean-processed and not sterilized. White.

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Name Description
Full Part Number ML7360WHBH
Fabric/Materials Sierra™
Design Mask with rayon outer facing
Seam No seams
Color White
Sizes 0
Quantity/Box 250 per box, bulked packed. 2 polyethylene liners. Cardboard box.


DuPont™ Sierra™ mask, model ML 7360 WH BH. Available in white and in one size. 23 cm. Not clean-processed and not sterilized.
Pleated rayon outer facing. Bound Tyvek® ties. Metal nose piece.
Sierra™ masks are typically used in cleanrooms within the biotech, pharmaceutical, medical device manufacturing, food processing, cosmetics industry as well as in other critical or controlled environments to provide process protection from human contamination.

  • Suitable for use in GMP class C/D (ISO Class 6-9) clean rooms
  • This accessory is not CE certified as chemical protective clothing


Fabric & Permeation/Penetration Data

Physical Properties

Data relating to mechanical performance of the fabrics used in DuPont chemical protective clothing, listed for the selected garment according to the test methods and relevant European standard, if applicable. Such properties, including abrasion and flex-cracking resistance, tensile strength and puncture resistance can help in the assessment of protective performance.

Property Test Method Typical Result EN
Particle Filtration Efficiency (0.1 micron, not neutralized) ASTM F2299 >90.0% N/A
  •  According to EN 14325
  •  According to EN 14126
  •  According to EN 1073-2
  •  According to EN 14116
  •   According to EN 11612
  •  Front Tyvek ® / Back
  •  Based on test according to ASTM D-572
  •  See Instructions for Use for further information, limitations and warnings
  •  Larger than
  •  Smaller than
  •  Not Applicable
  •  Standard Deviation



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