7019.64.90 - Other

This HTS category, 7019.64.90, encompasses "Other" mechanically bonded, closed-woven, plain weave fiberglass fabrics of yarns, coated or laminated, that are colored. It serves as a residual category for such fabrics that do not fit into more specific subheadings at this level. The primary characteristic is the woven structure, the presence of yarn, and any coating or lamination, along with the feature of being colored.

Distinguishing this category from its sibling, 7019.64.70.00, is crucial. The sibling specifically covers fiberglass tire cord fabric woven from continuous fiberglass filaments with a defined diameter range (9-11 microns) and treated for adhesion to polymeric compounds. In contrast, 7019.64.90 is for colored woven fiberglass fabrics where these precise technical specifications for tire cord applications are not met or are irrelevant.

The subcategories under 7019.64.90 further refine the classification based on material composition and general residual classification. Subheading 7019.64.90.30 is designated for silica filament fabric, specifically those with a silica content exceeding 93 percent. This allows for the segregation of high-silica content fabrics. The remaining "Other" goods within this colored, closed-woven fiberglass fabric classification fall under 7019.64.90.60.