Military TYVEK® "F"

For high levels of protection from chemical warfare agents for military and civil emergency personnel. This coverall provides both chemical warfare agent protection and a broad line of industrial chemicals protection.
All seams are stitched and sealed with chemical resistant tape Heavy Zipper front entry is protected by chemical splash cover with Velcro closure Attached hood and wrist are equipped with heavy elastic closures to seal to gas mask and gloves (duct tape/Chem Tape is recommended for air tight closures)
Attached boots should be protected by over-boot.

This new product will provide a tough and safe barrier to all known chemical warfare agents such as:
hazardous dust and powders
organic and inorganic acids and bases
many commonly used gases
most organic solvents
blood and blood borne pathogens
certain chemicals in aerosol or spray form

Technical Description

TYVEK® "F" is manufactured by laminating the basic TYVEK® flash-spunbonded polyethylene material to a barrier film which is coated with a polymer. The top polymer layer allows seams to be made with a heat sealing tape which includes the same barrier film and polymer as TYVEK® "F". Known chemical warfare agents will not permeate these seams.

TYVEK® "F" has the following characteristics:
Light Weight: 106 gr/m2 (measured by test method ISO 536)
High Strength: Bursting strength (Mullenburst): 560 kPa (measured by ISO 2960)
Tear Strength MD 12 N | XD 15 N (measured by ISO 4674: 1977)
Puncture Resistance: 24.9 N (measured by EN 863)
High Abrasion Resistance: Martindale: 2000 cycles (measured by EN 530 method 2, 00 abradant, 9 kPa load; including pressure drop test)
Waterproofness: Hydrostatic head: 20m H2O.
High Durability: Hydrostatic head after tropical ageing: 1, 1m H2O (7 days at 70°C and 100% R.H. plus 18,000 cycles of crumpling) (measured by BS 3424/14C; ISO 1419).
No major change in properties down to 70°C.
Shelf Life: 10 years when adequately packed.

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