It appears that "110/72 POLYESTER DUPIAN" might be a fabric specification. "110/72" could possibly refer to the thread count or yarn count in the fabric, with "POLYESTER DUPIAN" indicating the material composition, which is polyester.
"110/72 Cationic Dupion" would imply a fabric with a thread count of 110 warp threads and 72 weft threads per square inch, made from polyester fibers that have undergone a cationic dyeing process, and with a texture similar to Dupioni silk.
Polyester is a synthetic fiber known for its durability, wrinkle resistance, and ease of care. Dupion, as mentioned earlier, is a type of silk fabric with a crisp texture and slight irregularities in the weave.
Cationic Dupion is a type of fabric made from cationic polyester fibers, which are known for their ability to hold dyes effectively.
The term "slub" indicates that the yarn used in the fabric is intentionally irregular or varied in thickness, creating a textured or uneven appearance. The number "160" may represent the weight of the fabric, typically measured in grams per square meter (gsm) or ounces per square yard (oz/yd²), although without more context, it's challenging to confirm the exact unit of measurement.
"190 SLUB" likely refers to a type of fabric with a slub yarn construction and a weight or density of 190 units.
"Slub" typically refers to a type of yarn that is intentionally varied in thickness to create a textured or uneven appearance in the fabric."Crackle" may refer to a finish or effect on the fabric, possibly indicating a slightly distressed or crackled texture.