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Nanoparticle Penetration Through Protective Clothing - FY08

Objective

  • To investigate nanoparticle penetration through protective clothing materials due to pressure differences across the fabric.
Diagram of nanoparticle penetration through protective clothing

Applicable Standards

  • ASTM F23
  • NFPA 1994, 1971, 1951

Key Partners

  • NIOSH NTRC
  • International Personnel Protection, Inc
  • DuPont Personal Protection

 

Stakeholders

  • NIOSH NTRC
  • PPE manufacturers
  • ASTM
  • NFPA
  • IAFF
  • DuPont NOSH consortium

Project Scope


  • Develop a predictive model
  • Select test fabrics and determine physical properties
  • Conduct laboratory experiments
  • Conduct data analysis and model comparison

Milestones

  • (Activities postponed until FY 09)

Outputs

  • Final report, published papers
  • National/international conference(s) presentation

Outcomes

  • The predictive models can be used by government agencies, standards development organizations, and professional organizations to improve and/or develop scientifically appropriate guidance documents, protective clothing performance requirements, and test methods
  • Data from this study can be used to improve NIOSH guidance on the penetration of nanoparticles through protective clothing and ensembles
Page last updated: August 08, 2008
Page last reviewed: August 08, 2008
Content Source: National Institute for Occupational Safety and Health (NIOSH)