ChemStat 919
(ChemArc 6)

ChemStat 919 (ChemArc 6)
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arc flash

As part of a total garment protection system, ChemStat 919 contributes to excellent Arc Flash protection and flame protection for maintenance workers and electricians, especially when used in conjunction with undergarments made of ChemArc 4 fabric. At 6.3 cal/cm2, it exceeds minimum requirements for IEC 61482-1, Class 1 materials.

ChemStat 919 fabric offers excellent ESD capabilities.

Standard colors are Natural and Sage Green, but custom colors such as Navy Blue, Black, and Royal Blue are available on a custom order basis.

 ATPV (Arc value, ASTM F1959-99)
(Arc value, IEC 61482-1, Method A)
 6.3 cal/cm2
263.8 kJ/m2 (Class 1)
 Heat Attenuation Factor, HAF  67.5%
 FLAMMABILITY AND STATIC DECAY TEST RESULTS
 Flame Retardance (NASA NHB 8060.1B)  CLASS 1
 Initial Flammability (ASTM F1506-01, ASTM D6413)
Char length
Afterflame
Dripping
 1.5 in (average of warp and fill)
none
none
 Voltage Decay  0.15 sec
 Surface Resistivity (AATCC 76-1982)  109 ohm/sq
 NASA Triboelectric Voltage Decay  250V @ 3.5 sec, 100V @ 5 sec
 TEXTILE PROPERTIES
 Construction  Plain weave, 1/4 in (6.5mm) grid
 Yarn Content by weight  99% filament Nomex®, 1% carbon for   ChemStat 919
 Weight (ASTM D3776, option C)  5.0 oz/yd2
 Air Permeability (ASTM D 737 )  9.7 cfm
 OTHER PROPERTIES
 Chemical Compatibility
Salts and Alkalis
Organic acids and Chemicals
Jet Fuel
Mineral Acids
 Excellent
Excellent
Excellent
Good
 Laundry Compatibility  DI water, Perchlorethylene, Freon TF
 Sterile Compatibility  Steam Autoclave, Gamma Radiation (250 Mrad)
 Optical Rating (ASTM E 284)  Opaque
 Durability (ASTM D 4157) 15,000 cycles  no noticeable wear

ChemStat Antistatic Fabrics

  • Background Info and Warranty

    CLICK HERE

  • ChemStat 919

    Flame resistance
    Arc flash protection
    NASA-approved for Cape Canaveral cleanroom and refueling use

    CLICK HERE

  • ChemStat 929

    See-thru facemask material

    CLICK HERE

  • ChemStat 939

    Rubber Bootie Soles

    CLICK HERE

EXPERIENCE AND KNOWLEDGE YOU CAN TRUST

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Expertise

Since 1936 STERN EWS has produced specialty industrial fabrics.  

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Quality

ISO 9001 certified production to deliver consistent product every day. 

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Support

As a single-source provider for many of our clients, STERN EWS supports them by meeting expectations with consistency. 

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