Ultralight Flat-Weave Fabric Comprising Two Weft Directions

Ultralight monolayer multiaxial woven fabric, each of the wefts that intersect with one another at +A° and −B° in relation to the warp are parallel multifilaments, the cross-section of which is largely flat serving as a tape having a “d” width,

• the initial angle A and the width of the “d” tape determine the geometry of the woven fabric such that the following equations are fulfilled:
• E1d*sin (A/2)
• E2(d−E1)(2*sin (A/2))
• B=−(90−(A2)),
• E1 corresponding to the empty space between two adjacent weft tapes (2) and positioned at an angle A relative to the position of the warp tapes;
• E2 being the empty space between two adjacent weft tapes and positioned at an angle B relative to the position of the warp tapes;
• and
• B defined as the angle between the direction of the weft tapes and the direction of the warp tapes in which there is a woven fabric that is completely covered and the woven fabric having a weight-to-surface area ratio of two in relation to the warp and weft tapes, and the value of the angles A and B between the wefts in relation to the warp being 0°<A<−90° and 0°<B<−90°.