... roll,Silicon roll, rubber roll for slitting and coating machine Plastic rollerSilicon rollerRubber rollerThey are classified in natural rubber (NR), nitrile butadiene rubber (NBR), chloroprene rubber ... colors).They are classified in natural rubber (NR), nitrile butadiene rubber (NBR), chloroprene rubber (CR), ethylene-propylene-diene ... limitation to the colors). Plastic roll,Silicon roll, rubber roll