In NCERT’s introductory example of flame-resistant coatings on firefighters’ uniforms, which plastic is named?

Explanation

NCERT’s introductory example identifies melamine plastic, more precisely a melamine-based thermosetting resin, as the coating associated with flame resistance. This is a textbook material example, not a claim that all modern firefighters’ clothing has the same coating. Flame resistance does not mean complete immunity to fire.