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 |