Kraft bin de gi rɔba pad fɔ asfalt pava, ɛn polyurethane pad fɔ rod mil mashin.
Di rɔba pad dɛn fɔ asfalt pava dɛn sheb to 2 kayn dɛn: intagreted tayp rɔba pad ɛn di split tayp rɔba pad dɛn. Kraft rɔba pad dɛn mek frɔm natura rɔba we miks wit difrɛn spɛshal rɔba, we de briŋ wi rɔba pad bɔku bɛnifit dɛn lɛk gud wear resistans, at fɔ brok, ay tempɔret rɛsistɛns.