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Why can two polyester fabrics with the same GSM feel completely different in thickness and fullness? Learn how DTY crimp, yarn texture, loop structure and finishing create fabric bulk without adding much extra weight.

Two polyester fabrics can have the same GSM and composition yet feel completely different. Learn how filament fineness, DTY vs FDY, surface friction, knitting and finishing create smooth, silky or textured hand feel.

Why can two polyester fabrics with similar GSM have completely different opacity and airflow? Learn how yarn density, loop length, structure and finishing control fabric cover factor.

Polyester filaments are not always round. Learn how trilobal, multilobal, hollow and multichannel fibre shapes can influence fabric shine, moisture transport, bulk, feel and performance.

Polyester multifilament yarns are often intermingled using compressed air to create small interlace points. Learn how these controlled entanglements improve yarn cohesion, feeding stability and fabric processing.

Getting the right polyester fabric price requires more than asking the rate per kg. Learn what GSM, DIA, colour, quantity, garment type and other details buyers should send suppliers for an accurate quotation.

Two polyester knits can recover to the same final size but at very different speeds. Learn how yarn crimp, loop structure, elastane, finishing and heat setting control fabric recovery time after stretch.

A polyester sportswear seam can pass initial strength testing and still fail after repeated movement. Learn how cyclic stretch, sewing thread, stitch type, tension and fabric recovery cause seam fatigue.

Why does sublimation printing become visible on the back of polyester fabric? Learn how fabric thickness, porosity, ink load, heat and dwell time control dye penetration and reverse-side show-through.