Mmiri SWD na-agwọ urethane n'elu àkwà mmiri

nkowa nkenke:

SWD mmiri na-agwọ polyurethane ụlọ ọrụ anticorrosion mkpuchi mkpuchi na-ewere otu akụrụngwa polyurethane resin polymer dị ka akụrụngwa.Akpụkpọ ahụ nke ihe nkiri ahụ dị oke, kọmpat na nke na-agbanwe, ọ nwere ike ime mgbanwe maka ntakịrị nrụrụ na-enweghị mgbawa site na ịma jijiji na mgbanwe ihu igwe na ụdị metal dị iche iche nke ụlọ ọrụ mmepụta ihe.Ọ na-ezere ntinye nke ikuku, mmiri mmiri na mgbasa ozi corrosion ndị ọzọ ka ọ bụrụ mgbochi nchara nke usoro ígwè.Ihe nkiri mkpuchi ahụ nwere ọtụtụ njikọ urea, njikọ biuret, njikọ urethane na hydrogen iji mee ka ihe anụ ahụ dị mma na arụmọrụ anticorrosion.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Atụmatụ na uru

* ezigbo nrapado ike, nkekọ siri ike na carbon steel, ihe na ihe ndị ọzọ.

* mkpuchi mkpuchi dị oke ma na-agbanwe agbanwe, iji nagide mmebi nke ọdịda nrụgide cyclic

* ọdịnaya siri ike dị elu ma zute ihe achọrọ nke enyi na gburugburu ebe obibi

* ihe eji arụ ọrụ mara mma, nguzogide abrasion, nguzogide mmetụta na nguzogide ọkọ

* nke ọma waterproof

* ezigbo ihe mgbochi corrosion na iguzogide ọtụtụ nchara kemịkalụ dị ka ịgba nnu, mmiri ozuzo acid.

* ezigbo mgbochi ịka nká, enweghị mgbape na enweghị ntụ ntụ mgbe ejiri ogologo oge mee ihe n'èzí.

* mkpuchi mkpuchi aka, dị mfe itinye, ọtụtụ usoro ngwa dabara adaba

* otu akụrụngwa, ngwa dị mfe na-enweghị mkpa ngwakọta na akụkụ ndị ọzọ.

Ojiji a na-ahụkarị

Anticorrosion mgbochi mmiri nchebe na ụlọ ọrụ mmepụta ihe nke mmanụ, kemịkalụ, njem, ihe owuwu, ụlọ ọrụ ọkụ wdg.

Ozi ngwaahịa

Ihe	Nsonaazụ
Ọdịdị	Agba mgbanwe
Viscosity (cps) @ 20℃	250
Ọdịnaya siri ike (%)	≥65
oge ọkọchị (h)	2-4
Ndụ ite (h)	1
mkpuchi usoro iwu	0.13kg/m²(oke 100um)

Ihe onwunwe

Ihe	Nlele ọkọlọtọ	Nsonaazụ
ike pensụl	GB/T 6739-2006	2H
agbagọ ule (cylindrical mandrel) mm	GB/T 6742-1986	1
ike mgbawa (kv/mm)	HG/T 3330-1980	250
nguzogide mmetụta (kg·cm)	GB/T 1732	60
iguzogide mgbanwe okpomọkụ (-40--150 ℃) 24h	GB/9278-1988	Nkịtị
ike nrapado (Mpa), metal base	ASTM D-3359	5A (kachasị elu)
njupụta g/cm³	GB/T 6750-2007	1.03

Nguzogide kemịkalụ

Nguzogide acid 50% H₂SO₄ma ọ bụ 15% HCl, 30d	Enweghị nchara, enweghị afụ, enweghị isi
Nguzogide Alkali 50% NaOH, 30d	Enweghị nchara, enweghị afụ, enweghị isi
Nguzogide nnu, 50g/L, 30d	Enweghị nchara, enweghị afụ, enweghị isi
Nguzogide ịgba nnu, 2000h	Enweghị nchara, enweghị afụ, enweghị isi
Mgbochi mmanụ 0# mmanụ dizel, mmanụ crude, 30d	Enweghị afụ, enweghị isi
(Maka ntụaka: ṅaa ntị na mmetụta nke ikuku ventilashion, splash na sperage. A na-atụ aro nnwale imikpu onwe ha ma ọ bụrụ na achọrọ data ndị ọzọ akọwapụtara.)