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Polypropylene 7844CR resist the embrittlement and yellowing after effective doses of sterilizing radiation. Impact: 7844CR produces molded parts with high impact compared with parts molded from other random copolymers. Easy Flow: 7844CR exhibits exceptionally easy flow characteristics. FDA: 7844CR complies with all applicable FDA regulations for food contact applications. Lubricated: 7844CR contains a lubricant for improved demolding. Recommended Applications: 7844CR is recommended for injection molding medical devices, housewares, hinged closures and other items calling for good impact, flexibility and good clarity. Processing: 7844CR resin processes on conventional injection molding equipment with typical melt temperatures of 390-450°F (200-232°C). Made to Order Grade: Two railcar minimum order; take or pay agreement required; 90-day minimum lead time Characteristics Method
Melt Flow Index (MFI) at 230°C / 2.16 kg, density, polymer melting point and tensile strength. The full Technical Data Sheet (TDS) is available on request.
Suited to injection moulding and forming applications such as rigid containers, caps and engineering parts that demand high stiffness and dimensional stability.
