Material Specification
Technical descriptions of raw fabric as it leaves the loom define the density and weight before any chemical processing occurs. The greige linen construction includes the yarn count in both directions and the number of threads per centimetre. This data is recorded on the loom ticket and follows the batch through the finishing plant.
It serves as the baseline for calculating shrinkage during bleaching and dyeing.
Loom State
Raw cloth contains natural impurities, pectins and weaving sizes that affect its feel and appearance. Inspecting the greige linen construction allows buyers to verify that the mill has used the correct flax quality and weave pattern. Any errors in the density at this stage cannot be corrected later without damaging the fibres.
Mills keep samples of the loom-state fabric to defend against claims regarding yarn irregularities or weaving defects.
Density Metric
Weight per square metre of the unfinished cloth determines the eventual end-use of the material. A heavy greige linen construction is destined for home textiles or outerwear while lighter versions go to shirting. The relationship between the warp and weft threads dictates how much the fabric will tighten during the first wash.
Precise construction specifications ensure that the finished product meets the dimensional requirements of the garment manufacturer.