Pasture F550 CS

Mask (Duckbill shape)
Package 20 masks $65.00
Package 60 masks $180.00


USFDA/NIOSH N95 Approved Respirator DUCKBILL Mask non-sterile with continuous loop headband

Pasture F550CS

Material Description
Filter layers: 5 layers of non-woven fiber containing filter web in the middle
Outer layer: Polypropylene Spunbond
Filter Media: Polypropylene Meltblown
Inner layer: Polypropylene Spunbond
Elastic bands: Synthetic elastic (no latex material), suitable length for secure fit
Nose-piece: Combination of zinc wires and embedded polyethylene inside of layers
Nose-cushion: Polypropylene
Color: White


US FDA APROVAL Class II / ISO 9001:2015 / NIOSH APPROVAL: N95 TC-84A-7504

FDA Classification panel: General and Plastic Surgery

Bacterial Filtration Efficiency (BFE): > 99 % with 3.0μm, bio-aerosol particles

Particulate Filtration Efficiency (PFE): > 95% for particles at 0.3 μm

Differential Pressure (DP): 10 mm of H2O/cm2

Breathability (DP): Ezy Breathe Technology

Fluid Resistance: Resists Synthetic Blood @ 160mmHg of pressure

Textile Flammability: Class I – Normal Flame Spread

Skin Irritation: No skin irritant

Skin Sensitization: No skin sensitizer

Cytotoxicity test: Non-cytotoxic under conditions of study

FIT ASSESSMENT TEST: Fit test required

Sizes: One Size, previous test results fit approx.90% of adult population

Storage: Store under cool, clean, and dry conditions. Avoid excessive heat (over 40°C or 104°F)

Shelf Life: As a guide, 5 years from manufacture date

Intended Use: Single Use Only

Country of Origin: Singapore, Pasture Pharma, Pte. Ltd.

Country of Manufacture: Taiwan, the model F550CS filtering face-piece respirator has been manufactured for Pasture Pharma Pte. Ltd. under approval TC-84A-7504

Indication for use: Pasture F550CS is a NIOSH certified N95 respirator, and is indicated to be used by healthcare personnel during procedures to protect both the patients and the healthcare personnel from the transfer of microorganisms, body fluids, and particulate material.

  • An N95 designation indicates that the filtration is more than 95% (using NaCl particles with a diameter of 0.3μm). The masks are not resistant to oils, and do not filter out particles that came into contact with oils.
  • All tests were conducted in accordance with US-FDA / NIOSH and CDC / ISO 9001:2015 Standards.
  • The mask covers from the upper part of the nose to below the chin; the mask protects against pollution, germs and allergens; the mask has no sharp edges and is free from burrs with smooth finish; the mask fibers are non-glass fibers; the mask is latex free.