NF Arc

NOR*FAB NF ArcTM  4.9oz. Woven Fabric 

Style 05PT339-62

A novel lightweight dimensionally stable woven fabric composed of an optimal blend of Para-aramid, OPF, and Novoloid fibers. This fabric has a proven track record as the outer shell in 40 cal electric arc (HRC 4) garments. When matched with our Lightweight OMNI Quilt Liner (6.0 oz), will make the lightest weight garments in the industry for 40 cal protection. 


100% inherent flame resistance that will never wash out or wear out

Fabric Style



In combination with OMNI Quilt liner style 06NFC1MA1, complies with and exceeds NFPA  70E Level 4

Base Fabric

Para-Aramid, OPF, Novoloid (Phenolic)

Available Colors

Light Green

Weave Style

Plain Weave

Fabric Weight oz./yd² (g/m²)

4.9 (166)

Fabric Thickness inches (mm)

0.013 (0.33)

Warp Strength grab method, lbs (kg)

200 (90)

Fill Strength grab method, lbs (kg).

65 (30)

Trapezoidal Tear Strength lbs. (kg), warp x fill

20 x 8 (9 x 4)

Arc Thermal Performance Value (ATPV) cal./cm²


Heat Attenuation Factor (HAF)


Heat, Char Resistance



Level 4

Fabric Finish Number

62-Water Softened

Specify Order

Example 05PT339-62 and 06NFC1MA1 (PB1)

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