ZN-PP series Catalyst propylene polymerization catalyst

The catalyst ZN-PP84-1 is a general spherical catalyst, is suitable for single loop, dual-loop    and loop plus gas phase unit to produce homo-polymer and random and impact copolymer PP.

The catalyst ZN-PP86-2 is exclusively used for producing impact copolymer PP and terpolymer.

Technical characteristics

● Centralized particle size distribution and controllable and adjustable particle size;

● catalyst activity≥3.8×10⁴g.pp/g.cat (5Lreactor,bulk polymerization for 2h at 70℃,distributed pressure of H2 is 0.2 MPa);

● Excellent hydrogen response;

● High polymer isotactic index and adjustable;

● Excellent copolymerization performance and can be suitable for producing high rubber content impact copolymer;

● Polymer has good morphology and less fines;

Applicable process

It is widely used to produce homo-polymer, random copolymer, and impact co-polymer with high ethylene content. It is also suitable for different continuous processes,such as  slurry

and bulk process.

Industrial applications

ZN-PP series catalyst has a centralized particle size distribution, less fines, and higher activity. There are many use cases both in China and abroad.

Catalyst Specification