Rɔba a ɛko tia ɔyare mmoawa .

Wɔ bere tenten a wɔde sie ne nea wɔde di dwuma mu no, rɔba ne nea wɔde yɛ no bɛyɛ nea ɛyɛ nnam nkakrankakra esiane ɔhyew, oxygen, ozone, dade ions a ɛsakra, mfiridwuma mu nhyɛso, hann, ahoɔden a ɛkɔ soro, ne nnuru afoforo. ti nhwi a ɛyɛ den no yɛ brittle anaasɛ mpaapaemu. saa adeyɛ yi a honam fam nneɛma ne mfiridwuma mu nneɛma a ɛso tew wɔ bere a ɛkɔ so no so no so tew sen bere a ɛkɔ so no so defo no so tew wɔ bere a ɛkɔ so no mu no so tew wɔ bere a ɛkɔ so no mu no so tew wɔ bere a ɛkɔ so no mu no so tew anaasɛ ɛma ɛkɔ so yɛ adwuma yiye sen biara a ɛkɔ so wɔ bere a ɛkɔ so no mu no so tew anaasɛ ɛma ɛkɔ so yɛ adwuma of rubber and its products will gradually decrease, resulting in complete loss of use value. To this end, certain chemicals need to be added to rubber and its products to improve its resistance to the above-mentioned various destructive effects, delay or inhibit the aging process, thereby prolonging the shelf life and service life of rubber and its products. It is called an rubber antioxidant.