| English | eng-000 |
| isobutene rubber | |
| 普通话 | cmn-000 | 丁烯橡胶 |
| 普通话 | cmn-000 | 异丁橡胶 |
| 普通话 | cmn-000 | 异丁烯橡胶 |
| English | eng-000 | buttress rubber |
| English | eng-000 | butyl rubber |
| English | eng-000 | isobutylene-isoprene |
| English | eng-000 | isobutylene-isoprene copolymer |
| English | eng-000 | isobutylene-isoprene rubber |