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| samples | burning time (s) | char residue (wt %) |
|---|---|---|
| (a) | 3.73 | 0.465 |
| (b) | 4.77 | 6.024 |
| (c) | 5.54 | 9.211 |
| (d) | 4.80 | 11.538 |
Soft tissue paper without coating (a). Soft tissue paper was coated with products that was prepared from the 262 nm droplet system (b), 618 nm system (c) and 938 nm system, respectively.
