Enwere ọtụtụ klaasị ogige ndị bara uru dị ka ndị na-ere ọkụ.Ọ bụ ezie na ugbu a obere akụkụ nke nnukwu ahịa a, Magnesium Hydroxide na-adọta uche n'ihi arụmọrụ ya, ọnụ ahịa ya, nrụrụ dị ala, na nsí dị ala.Ahịa ugbu a maka magnesium hydroxide na ọkụ retardants dị ihe dị ka nde pound iri kwa afọ, na-enwe ike karịa nde pound iri atọ kwa afọ n'ọdịnihu dị nso.
A na-eji Mg(OH) 2 dị ka FR na ngwa ngwá ụlọ azụmahịa na United States na n'ime ụlọ azụmahịa na ebe obibi na United Kingdom (Fire Retardant Chemicals Association 1998).Nkwụsi ike nke Mg (OH) 2 na okpomọkụ dị elu karịa 300 ° C na-enye ya ohere itinye ya n'ime ọtụtụ polymers (IPCS 1997).Data-oke data e bipụtara na 1993 na-atụ aro ịbawanye ojiji nke Mg(OH)2 dị ka FR.Ihe dị ka 2,000 na 3,000 tọn Mg(OH)2 bụ ahịa dị ka FR na United States na 1986 na 1993, n'otu n'otu (IPCS 1997).
Magnesium hydroxide (Mg (OH) 2), bụ ihe na-egbochi ire ọkụ na-enweghị acid na halogen maka rọba dị iche iche.Magnesium hydroxide nwere 100oC dị elu decomposition okpomọkụ karịa ATH, na-ekwe ka a elu nhazi okpomọkụ na compounding na extruding plastic.Ọzọkwa, magnesium hydroxide na-etinyekwu ume n'oge usoro ire ere.
Magnesium hydroxide na-arụ ọrụ dị ka ihe na-egbochi ire ọkụ na ihe na-egbochi anwụrụ ọkụ na rọba tumadi site n'iwepụ okpomọkụ na rọba n'oge ire ere ya na magnesium oxide na mmiri.Uzuzu mmiri nke a na-emepụta na-eme ka mmanụ ọkụ na-enye ọkụ.Ngwaahịa ire ere na-ekpuchi rọba ahụ site na okpomọkụ ma na-emepụta char nke na-egbochi ịgbanye gas nwere ike ire ọkụ na ọkụ.
Ka ọkụ retardant ga-aba uru na rọba gbakọtara, ọ gaghị emebi ihe anụ ahụ nke rọba ahụ.N'ime usoro PVC waya na-agbanwe agbanwe, ZEHUI CHEM' hụrụ ka ọ na-emeziwanye njirimara anụ ahụ nke usoro PVC ma e jiri ya tụnyere ATH na asọmpi, ọkwa magnesium hydroxide dị elu.
Oge nzipu: Sep-28-2022