Western Filament 40HOF17S

DATA SHEET FOR 40HOF17S
PER A-A-52084, FINISH F, SIZE 3

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MATERIAL

The yarn furnished under this data sheet shall be a Nomex® aramid fiber. The yarn shall be electrical grade, continuous filament, having high insulation resistance and high dielectric strength. The material shall be coated with a silicone resin. The material shall be natural in color.  A dark green tracer is available if requested.

FEATURES

  • Cloth Reinforcement
  • Differential Natural rubber based adhesive
  • Boeing, Douglass & Lockheed approvals

EFFECTS OF HEAT

The yarn furnished under this data sheet does not melt and does not propagate flame. At about 800°F it carbonizes and forms a tough char.

EFFECTS OF ACIDS AND ALKALIS :

This yarn is unaffected by most acids, except some strength loss after long exposure to hydrochloric, nitric and sulfuric acids. It has generally good resistance to alkalis and excellent resistance to mildew and aging. It also has good abrasion resistance.

CONSTRUCTION

The yarn shall be braided in a flat braid configuration.  

Measurement
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Width 068” min – .083” max .
Thickness .009” min – .015” max.
Tensile Strength 35 lb min.
Elongation 40% max.

40HOF17S – Type V – Nomex Lancing Tape

40HOF17S