Burning Characteristics of Fibers: A Guide to Identification and Analysis

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Fiber Behavior in Flame Behavior When Removed from Flame Odor Residue
Cotton/Flax Does not shrink away; burns quickly, ignites easily Continues to burn; glows after burning Similar to burning paper Light, feathery gray ash
Polyester Fuses, melts, and shrinks away from flame Self-extinguishes; drips molten polymer Chemical odor Hard, tough gray bead
Nylon Melts, fuses, and curls away from flame Self-extinguishes; drips molten polymer Similar to celery Hard, tough tan bead
Acrylic Melts and sputters; shrinks away from flame Self-extinguishes; brittle molten drops Acrid or chemical odor Hard, black irregularly shaped bead
Wool/Silk Burns slowly, curls away from flame, sputters slightly Self-extinguishes Similar to burning hair Crushable black bead


I hold a BSc in Textile Engineering specializing in Fabric Manufacturing from BGMEA University of Fashion & Technology. As an Industrial Engineer, I optimize processes, conduct time and motion studies, improve production planning, ensure quality, and implement cost-saving strategies to enhance efficiency and drive success.

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