... for wrap knitting, weft knitting,water jet loom 3.Semi Dull, Trilobal Bright,flat bright Polyester FDY is the abbreviation for ... others.FDY yarn is mainly available in 3 lustre - Semi-dull (SD), Bright (BR) having circular section & Triloble Bright (TBR) having ... ,144SD RW72, 96TRB36096TRB400144TRB42096,144TRB500192TRB600192TRB 40D- 300D Bright Polyester FDY Yarn(Full Drawn yarn)