Description: Nordel® IP 4770R is a high molecular weight semicrystalline grade and offers fast cure rates and high states of cure with standard sulfur cure systems. It offers high green strength and high extensibility. It is designed for extruded applications such as profiles and hose. It is also suitable for molded goods. This grade is available in rod form for improved mixing speed and throughput.Information provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by Dow Chemical.