Key Features: semi-crystalline high ethylene content random copolymer, miscible with polyproylenesApplications: Hot Melt Adhesives, FDA acceptableMeets FDA requirements in 21 CFR 175.105 for indirect food contact.Description: Polybutene-1 DP 8510 is a semi-crystalline high ethylene content random copolymer which is miscible with polypropylenes due to its similar molecular structure. In blends with polyethylenes it is immiscible but easily dispersible. It is mainly used in Hot Melt Adhesives where a higher viscosity level and high SAFT are required. This grade is compatible with a wide variety of non-polar resins and waxes. This resin meets FDA requirements for direct food contact at temperatures up to 100Â°C under regulation 21 CFR 177.105.Information provided by Montell Polyolefins.LyondellBasell is the successor company to Montell.