Grainger has a selection of raw fabric ideal for use in industries including textile, nontextile, and packaging. Our burlap fabric has high tensile strength and exceptional breathability. It is constructed of unfinished, coarse material (some with Jute interwoven) and can be spun into strong threads. Fiberglass fabric is more flexible than other types of mesh, but can still hold up under pressure without breaking. It’s made from spun-glass fibers that are woven into a pliable cloth-like material. This type of fabric is lightweight and versatile, it’s used in a variety of industrial and commercial products. It’s naturally resistant to heat, fire, water, chemicals, pests, and bacteria because it’s made from glass rather than cotton fabrics or cloth material.