Phenolic Yellowing in garments occurs when certain conditions are present while fabrics or garments are being stored.

These are an alkaline finishing, nitrogen dioxide present in the air, and the presence of phenols, this is often from storage in polyethylene bags or film containing butylated hydroxyl toluene or similar compounds.

Impregnated Test Papers – 100mm x 75mm

Control Fabrics (100x30mm)

BHT-Free Polythene Film – 63 microns thick, 400×200 mm