Specifications: Certain 100% Rayon Twill Challis Fabric
HTSUS: 5516.12.0020; 5516.13.0000; 5516.14.0025; 5516.14.0030
Fabric Type: Twill Challis
Fiber Content: 100% Rayon
Yarn Size: Weft 27-33 denier x Warp 27-33 denier/ 97.2-118.8 warp ends x 61.2-74.8 weft filling yarns per square inch (English) 627-767 warp ends x 394-483 weft filling yarns per square centimeter (metric)
* range represents a 10% tolerance.
Weave Type: Twill
Weight: 152 to 168 grams per square meter--this is the equivalent of 5% tolerance of 160 grams per square meter used in due diligence
Width: 55 in to 56 in (English) 139.7 to 142.24 centimeters (metric)
Coloration Process: Various (including bleaching, piece dyed, yarn dyed, and/or printed)
Finishing Process: Various
Ranges: Ranges in these specifications reflect a tolerance from the target figures of up to five % (equal to range of 152-168 grams per square meter) for fabric weight. Yarn size is a tolerance of ten % (equal to range of 627-767 warp ends x 394-483 weft filling yarns per square centimeter).