DEPP nke na-egbochi ire ọkụ

Ihe na-egbochi ire ọkụ DEEP bụ ihe ọhụrụ na-egbochi ire ọkụ phosphorous organic dị irè nke ukwuu, enwere ike itinye ya n'ọtụtụ ụdị ụfụfụ polyurethane siri ike, gụnyere usoro ntụfụ siri ike n'ụdị sistemụ ụfụfụ niile. Ọrụ ya nke igbochi ire ọkụ bụ ugboro 1.5-2 nke TCPP. DEEP dị obere viscosity, enweghị halogen, nkwụsi ike kemịkalụ dị mma nke ukwuu na polyether amine dị iche iche na sistemụ isocyanate abụọ. N'otu oge ahụ, ọ na-ebelata viscosity nke ọma, na-eme ka afụfụ siri ike nke mmiri dịkwuo mma ma na-arụ ọrụ na sistemụ ụfụfụ polyurethane siri ike. Usoro DEEP nwere ike ịbụ 20-25, kwekọrọ na ọkọlọtọ B1 na B2 nke ihe na-egbochi ire ọkụ.