STEDAIR® 4000

STEDAIR® 4000

Engineered for Safety, Performance, and Durability
Stedair® 4000 delivers outstanding THL & TPP results

Exceptional breathability and unmatched durability without compromising comfort.

Stedair® 4000: A premium moisture barrier that provides outstanding protection for the fire service industry, Stedair® 4000 combines a woven 3.2 oz/yd2 meta-aramid pajama check substrate with an enhanced bi-component membrane. This bi-component membrane is comprised of an expanded PTFE (Teflon) matrix that has continuous hydrophilic (water-loving) and oleophobic (oil-hating) polymer coatings impregnated into the fabric.

Product Benefits
  • Exhibits passing results after ten wash/dry cycles at 140° F
  • Remains waterproof to a minimum of 1 PSI after exposure to -4°F
  • Attains a hydrostatic resistance of no less than 150 pounds per square inch
  • The best combined THL and TPP in the industry
Chemical Protection

Stedair® 4000 provides superior protection against bloodborne pathogens, toxic industrial chemicals (TICs), toxic industrial matter (TIMs), and other harmful chemicals:

  • Blood-borne pathogens
  • Battery Acid
  • Hydraulic Fluid
  • Gasoline-Fuel C
  • Aqueous Film Forming Foam (AFFF)
  • Chlorinated Water
Stedair® 4000: Engineered for Safety, Performance and Durability.

A premium moisture barrier that provides outstanding protection for the fire service industry. Stedair® 4000 is comprised of a woven aramid pajama check substrate laminated to an enhanced bi-component membrane. Engineered for safety, performance and durability, Stedair® 4000 delivers an outstanding balance of THP & TPP numbers. Exceptional breathability, unmatched durability and abrasion without compromising optimal comfort.

Please find more information in our brochures:
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Stedfast is committed to the North American Fire Service, being the first in the industry to back its moisture barriers with warranties.

Stedair® 4000 - Stedfast is pleased to offer a five-year warranty on Stedair® 4000. This moisture barrier comprises a 3.2 oz woven meta-aramid pajama check laminated to an enhanced bi-component membrane. This membrane will comprise an expanded PTFE matrix with a highly engineered polymer coating, translating into outstanding durability. Stedair® 4000 consistently delivers industry-leading TPP (thermal protection) and a very high THL (total heat loss.) Stedfast is making a serious commitment to the North American Fire Service.

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The most innovative moisture barrier available to the fire service worldwide. Stedair® Gold is a premium moisture barrier that provides firefighters outstanding protection and enhanced durability.

This innovative product has been developed to combine the best technologies available to give firefighters increased protection and exceptional longevity.

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Engineered for safety, performance, and durability, Stedair® 4000 delivers an outstanding balance of THL and TPP numbers, exceptional breathability, and unmatched durability. Meets and exceeds NFPA 1971 (2018 edition).

Designed with a PTFE bi-component barrier laminated to a woven para-aramid pajama check substrate.

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Using a combination of microporous and monolithic film technologies, Stedair® 3000 meets and exceeds all requirements of NFPA 1971 (2018 edition) and provides incredible total heat loss (THL) and thermal protective performance (TPP).

Stedair® 3000 helps firefighters stay cooler and more comfortable while providing extra protection.

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