Comparing rayon and silk
A marketplace shortlist can hold rayon and silk at the same time. They are not interchangeable just because both can be cut into apparel.
What rayon contributes
Rayon is filed here as regenerated cellulose. One reason to open it is useful for fluid dresses and blouses. One reason to sample is not a substitute for silk without testing.
Rayon pages should be read for construction and weight, not only for the fibre name.
What silk contributes
Silk is filed here as protein fibre. One reason to open it is fluid drape for occasion and dress programmes. One reason to sample is care and abrasion resistance vary widely.
Silk belongs in the shortlist only when its published construction fits the garment.
How to choose without a winner
Keep rayon when useful for fluid dresses and blouses is the constraint you cannot drop.
Keep silk when fluid drape for occasion and dress programmes matters more. Leave GSM blank if the fabric page does not publish it.
| Rayon | Silk | |
|---|---|---|
| Family | regenerated cellulose | protein fibre |
| Often considered for | dresses, blouses, linings | dresses, blouses, scarves |
| A strength to test | Often blended for cost or performance balance | Distinctive surface character when well chosen |
| A watchout | Care and shrinkage need sampling | Sheer constructions need opacity planning |
Questions
- Is rayon always better than silk?
- No. The garment, construction and published weight decide. Reputation is not a spec.