Akwụkwọ isi awọ isi awọ

Grey na akwụkwọ ọcha Base, nke a na-akpọkarịGrey na mpịakọta akwụkwọ mpịakọta ọcha,Akwụkwọ Gray Base， na-acha ọcha osisi, ntụ ntụ isi awọ, isi awọ ndabere na-acha ọcha, isi awọ ọla kọpa.Agba agba bụ isi awọ na n'ihu bụ ihe mkpuchi na-acha ọcha, nke a na-ejikarị maka ibipụta nkwakọ ngwaahịa. N'ihi ihe dị iche iche na ọkpụrụkpụ nke mkpuchi mkpuchi,Grey na mpịakọta akwụkwọ mpịakọta ọcha na-ekewa n'ime otutu akara ule.A na-akpọ ya akwụkwọ na-enweghị mkpuchi ma ọ bụ mpempe akwụkwọ.NkeGrey na akwụkwọ ọcha Base a na-atụ ya na tọn, a na-ekekwa ọkwa nke ọ bụla n'ọtụtụ gram arọ, nke a na-ekewa n'ime gram 200, gram 230, gram 250, gram 270, gram 300, gram 350, 400 grams, na 450 grams.Arọ gram ebe a na-anọchi anya kwa square mita/gram.