Rababa ƒomevi geɖewo le asi me, abe dzɔdzɔme rababa, styrene-butadiene rababa, butyl rababa, nitrile rababa, butadiene rababa kple rababa si wogbugbɔ zã, kple bubuawo ene dɔwɔƒewo. Ŋkeke ʋee aɖewo va yi la, asisi aɖe va bia nusitae wowɔa rababa nuwɔna kple blue spray, si tsoa rababa tiatia gbegblẽ alo mɔli si mesɔ o gbɔ, míaƒe mɔ̃ɖaŋudɔwɔlawo le ale be woaɖee afia asisiwo, general spray blue la koŋ tso acid si sɔ gbɔ akpa gbɔ, nudzɔdzɔ geɖewo li.
1, plasticizer: plasticizer si wotsɔ kpe ɖe rababa nusiwo wogbugbɔ zã wɔwɔ me la nye oxidized hafi tsaka, eyata le vulcanized rababa la aƒu gbe blɔ; ami gã ʋeʋĩ si nye hydrocarbon fafɛ (abe rababa fafɛ ami, kple bubuawo ene) si wotsɔ kpe ɖe eŋu fũ akpa hã le bɔbɔe be woawɔ rababa ƒe nuwɔna siwo woatsɔ aƒu gbe blɔ.
2, carbon black: le carbon black carbon black wɔwɔ me le molecule gãwo me le hydrocarbon ʋeʋĩwo me la, wometɔ dzoe bliboe o, carbon black ma tɔgbe si wotsɔ kpe ɖe rababa rababa nuwɔnaawo ŋu ƒeƒle anɔ bɔbɔe be woatsɔ blɔ aƒu gbe.
3, antioxidant: le rababa nuwɔna wɔwɔ me be woatsɔ akpe ɖe eŋu eye woazã antioxidant le rababa ƒe agbɔsɔsɔ kple rababa ƒe amadede nu la, antioxidant tsɔ amadede geɖe kpe ɖe eŋu do viviti akpa hã ana rababa ƒe nuwɔna naƒu gbe blɔ, eyata antioxidant ƒe agbɔsɔsɔ si sɔ.
4, le vulcanization dzoxɔxɔ: le rababa nuwɔna be woatsɔ akpe ɖe bɔbɔe blɔ additives, tsɔ kpe ɖe tsakatsaka dzoxɔxɔ le kɔkɔ akpa, bɔbɔe be woawɔ vulcanized nuawo spray blɔ.
5, rababa tsakatsaka masɔmasɔ: le kpeɖeŋutɔnuwo tsɔtsɔ kpe ɖe eŋu me la tsakatsaka le esi mesɔ o tsakatsaka le rababa me tsɔ kpe ɖe kpekpeɖeŋunu aɖewo ƒe agbɔsɔsɔ ŋu sɔ gbɔ akpa ana rababa ƒe nuwɔna ƒe anyigba naƒu gbe blɔ.
Ƒo asa na rababa-nu siwo wotsɔna ƒua gbe le dziŋgɔli me: mɔli si nye carbon black si ŋu wòle be susu le; vulcanization system be wòagbɔ eme vie, dze agbagba nàtsɔ ami, resin, stearic acid, kple bubuawo akpe ɖe eŋu vie.