Question

write a detail note on burn test for synthetic fibre

Answer 1

Answer:

Synthetic Fibers

Synthetics burn with an acrid, chemical or vinegar-like odor and leave a plastic bead. Acrylic: Flames and burns rapidly with hot, sputtering flame and a black smoke. Has an acrid, fishy odor. The residue is a hard irregularly-shaped black bead.

Answer 2

Answer:

Synthetic burn with an acrid, chemical or vinegar-like odor and leave a plastic bead. Acrylic :Flames and burns rapidly with hot, sputtering flame and a black smoke. Has an acrid,fishy odor .The residue is a hard irregularly shaped black bead.