... Food grade rubber white closed cell foam strip instruction: Details of foam strip:MaterialEPDM,NBR,SILICONESpecificationAny size is ... , 150m/pcs)Feature1. Manufactured from EPDM to foam rubber with adhesive backing 2. Provides an effective ... smoke, weather.ApplicationRailcars,automobile,steamboat,industrial electrical equipment,building door& window,construction machinery,construction bridge and tunnel ...