Block Copolymer, PPB-4228 nakweere usoro Spheripol-II nke Lyondell Basell. Ọ bụ mmetụta copolymer polypropylene nwere nnukwu nguzogide okpomọkụ, nguzogide ịsa ahụ, ịrụ ọrụ nke ọma na-ebute ụzọ, yana mmetụta siri ike dị mma.
Ntuziaka ngwa
A na-eji ya eme ihe maka ọkpọkọ mmiri oyi, akụkụ buru ibu maka ịkpụzi ihe ịkpụzi nke Industrial na akụkụ ụgbọ ala. Extrusion na-emepụta ngwaahịa dị elu na mpempe akwụkwọ maka ngwá ọrụ.