Table 2.
Chemical ingredients of crumb rubber (mass fraction %).
| Rubber Hydrocarbon | Carbon Black | Acetone Extract | Isoprene | Water | Ash Content | Fiber Content | Metal Content | Others |
|---|---|---|---|---|---|---|---|---|
| 45.2 | 25.8 | 14.2 | 12.1 | 0.8 | 0.9 | 0.5 | 0.08 | 0.42 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.