Raber Roller ndi cholembera chopangidwa ndi chitsulo kapena zinthu zina monga pachimake, yokutidwa ndi mphira ndi pulasitala.
Neoprene ogubudubuza: antisision, kukana moto waukulu, kukana kwa madzi, kugwiritsa ntchito mafuta, kugwiritsira ntchito madzi, kumatha kugwira ntchito. Nthawi yayitali, kugwiritsa ntchito magwiridwe antchito abwino, omwe amagwiritsidwa ntchito mu makina osindikizira a pulasitiki, makina ofutira, cholinga cha zinthu.

EPDM: S51a; S505A; 3062e; j-2080; ter 4043; ter 4039;
CR: SN121; SN121; SN123; CR111; CR232; CR232; CR223;