S1005 bụ polypropylene ọkwa raffia nke CHN Energy Yulin Chemical Co., Ltd mepụtara.
Ọkwa mmiri na-agbaze nke ọma. Resin Homo-polymer nke polypropylene maka usoro mmịpụta ọsọ dị elu nke nwere njirimara nke ikike usoro dị mma, ike/ike kwụsiri ike na obere mbufe mmiri.