Perehi roera mo te kape
Te pāmahana teitei, te kakahu-aukati, te paura pahuka, etc.
Ka whakamahia mo nga momo momo kape
Roller Rubber Silicone
Te pāmahana teitei, te kirihou kore whakapiri, me era atu.
Mo te wera kirihou kapia piri piri kirihou whatu kara ararewa taura etc.
Roera rapa Butyl
Te ātete ki te acetate, te cyclohexanone me etahi atu reo, te pai o te hau)
Ka whakamahia i roto i te hiako, te kirihou me etahi atu ahumahi
Roera rapa C
Te waikawa kaha te parenga alkali kaha, te atete ozone o te 3 l: KS% X1 _!
Ka whakamahia ki te tuhi me te tae, te whakarewa, te kirihou me etahi atu ahumahi
E toru nga roera rapa ethylene propylene
Ko te waikawa kaha, te alkali kaha, te aukati ki nga momo matū polar, me te wai wera me te wai wera ka taea te whakamahi mo te wa roa i te 140. He pai te mahi whakamarumaru.
Ka whakamahia ki te tuhi, ki te mahi hiako, ki te kirihou
Wā tuku: Hānuere-20-2022
