mal :
i’m a senior materials engineering student specializing in polymers and aerospace, and i work daily with high-performance plastics. “petroleum-based” does not mean cheap, and “plastic” does not mean low quality. plastic is simply a category of synthetic polymers, and while all plastics are polymers, not all polymers are plastics. in textiles many plastics outperform traditional luxury fibers like silk in strength, durability, heat resistance, and longevity. aramids like kevlar, vectran, and high-tenacity polyesters are significantly stronger and more durable than silk. not all polyester is petroleum-derived. polyester refers to a chemical structure, not its feedstock, and it can be made from petroleum, plants, biomass, or recycled materials. so her comment wasn’t inaccurate…
2025-12-04 21:56:06