rubber hydrochloride

rubber hydrochloride

[′rəb·ər ‚hī·drə′klȯr‚īd] (organic chemistry) White, thermoplastic hydrochloric acid derivative of rubber; water-insoluble powder or clear film, soluble in aromatic hydrocarbons; softens at 110-120°C; used for protective coverings, food packaging, shower curtains, and rainwear.