Akpa jumbo nke nwere ton 1.5 (FIBC) bụ injinia maka nchekwa, ịdị ọcha na njikwa nke ọma nke nnukwu ihe, emebere iji zute ụkpụrụ nchekwa nri na ngwa ngwa mba ụwa. N'igosi ụdị ntupu ikuku pụrụ iche nke nwere eriri na-ebuli elu na-acha anụnụ anụnụ (2-Point ma ọ bụ 4-point lifting), akpa a dị mma maka mmepụta ọhụrụ, ọka ugbo, mineral, na ihe nrụpụta nke chọrọ mgbasa ikuku ma ọ bụ nguzogide mmiri. Ewubere site na polypropylene dị elu (PP) nke nwere ihe nchekwa 5: 1, ọ na-eme ka nkwụsi ike nke ibu a pụrụ ịdabere na ya n'oge njikwa forklift / crane, nchekwa, na mbupu ogologo oge, na-eme ka ọ bụrụ ngwọta dị iche iche maka ndị ọrụ ugbo, ndị na-ere ahịa, na ndị na-enye ngwá ọrụ n'ụwa nile.

Akpa FIBC (Type C FIBC) akpa bụ nke ahaziri iche FIBCs mgbochi static nke na-etolite netwọkụ na-eduzi zuru oke site n'ịkpa eriri conductive (na-abụkarị eriri carbon ma ọ bụ waya igwe) n'ime akwa a kpara akpa. Akpa ndị a ga-agbanyerịrị n'enweghị nsogbu iji na-eduzi ọkụ eletrik na-emepụta n'oge na-ejuputa ma na-ebutu n'ala, na-ewepụ kpamkpam ihe ize ndụ nke mgbawa na ọkụ nke ọkụ electrostatic kpatara.