2220H Injection Molding LDPE for Cable Insulation Material

Description：

LDPE 2220H is an injection molding grade low density polyethylene resin.

Low-density polyethylene (LDPE), also known as high-pressure polyethylene, is a plastic material that is suitable for various molding processes of thermoplastic molding and has good molding processability. LDPE is mainly used for film products, but also for injection molding products, medical appliances, pharmaceutical and food packaging materials, blow molding hollow molding products, etc.

Roduction Process：

SHENHUA company uses the methanol-to-olefins process of the Dalian Institute of Chemical Physics, Chinese Academy of Sciences to produce polyethylene. The polyethylene plant adopts LUPOTECHTS® high-pressure tubular reactor technology from Basell, Germany. It adopts single-point feed of ethylene, uses propylene and propionaldehyde as regulators, and uses peroxide as an initiator. It is a four-stage pulse reactor with a maximum single-pass conversion rate of 37%. It produces homopolyethylene product 2220H.