bandeeji POP
-
Bandeeji ihe nkedo a na-atụfu ọnya nwere ihe nkedo dị n'okpuru maka POP
1. Mgbe a na-agbanye bandeeji ahụ, gypsum na-efunahụ ntakịrị.Enwere ike ịchịkwa oge ọgwụgwọ: 2-5 nkeji (super fasttype), 5-8 nkeji (ụdị ngwa ngwa), 4-8 nkeji (na-emekarị ụdị) nwekwara ike dabere ma ọ bụ onye ọrụ chọrọ nke oge ọgwụgwọ iji chịkwaa mmepụta.2.Hardness, akụkụ ndị na-adịghị ebu ibu, ọ bụrụhaala na iji 6 n'ígwé, ihe na-erughị bandeji nkịtị 1/3 oge ihicha usoro ngwa ngwa na kpamkpam akọrọ na 36 awa.3.Strong adaptability, elu okpomọkụ (+40 "C) alpine (-40 'C) adịghị egbu egbu, ...