Fabric, 72" Heavy Duty-4, FAA Approved

FAA Approved. 72" Heavy Duty-4 Fabric is custom-woven.
Fabric is approved under STC SA1008WE and is available for installation on approved certified aircraft as listed on FAA Master Eligibility List No. 1008 published in the Poly-Fiber Procedure Manual No. 1. Our extra heavy-duty fabric is recommended for the most severe operation conditions and very high-wing loading aircraft. Its large filament size and high strength provide excellent resistance to rock penetration and tearing, characteristics required for trouble-free bush and agricultural operations. It is suitable for all aircraft where a very tough, durable, low elongation, high-tension fabric is required. Recommended Aircraft: Aerobatic and Bush planes, Ag aircraft and Warbirds.
Specifications: Thread Count - 144 x 57 in.; Weight - 3.4 oz. per sq yd.; Breaking Strength - Avg 113.5 lbs. per in.; Bursting Strength - 279 psi; Tear Strength - Warp 108 lbs./Fill 119 lbs. Sold by the yard. NOTE: Fabric is cut to your order and is nonreturnable. Code 4