SWD8008 abụọ akụrụngwa cathodic disbonding metal

nkowa nkenke:

SWD8008 abụọ akụrụngwa cathodic disbonding metal pụrụ iche polyurea primer na-ewere polyurea polyurethane resin na polymers dị ka isi ihe, nụchara anụcha na pụrụ iche usoro na nkà mmụta sayensị mmepụta usoro.Ihe nkiri mkpuchi ahụ dị oke, siri ike, nke nwere nnukwu infiltration na ọrụ nchekwa, ọmarịcha cathodic disbonding arụmọrụ na mgbochi nchara, anticorrosion waterproof properties.Ihe nkiri mkpuchi ahụ nwere ike nrapado dị elu na ntinye ígwè ma kwekọọ na ihe nkiri mkpuchi na-esote.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara ngwaahịa na uru

* na-abawanye ike nrapado na mkpụrụ metal

* magburu onwe anticorrosion na eyi iguzogide

* ezigbo nguzogide nkwụsị nke cathodic

* magburu onwe waterproof & mmiri iguzogide

* kwụsiri ike na-eguzogide mgbanwe okpomọkụ

* dakọtara na ihe nkiri mkpuchi na-esonụ

* zere nchara na corrosion ma mee ka ndụ ọrụ dịkwuo elu

* Ọnụ ego mkpuchi dị elu iji chekwaa ọnụ ahịa

Oghere ngwa

Mkpuchi mgbochi corrosion maka ihe owuwu ọla ọ bụla, igwe anaghị agba nchara, elu aluminom.Ala ala ọgwụgwọ na nchara na metal Ọdịdị.

Ozi ngwaahịa

Ihe	Ihe mejupụtara	Akụkụ B
Ọdịdị	mmiri mmiri na-acha odo odo	agba mgbanwe
Nnukwu ike ndọda (g/m³)	1.03	1.25
Viscosity (cps) @ 25 ℃	210	380
Ọdịnaya siri ike (%)	65%	65%
Ngwakọta ngwakọta (n'ịdị arọ)	1	1
Oge ọkọchị (h)	1-3h
Ogologo oge mweghachi (h)	Nkeji 3 h;max 24h (20 ℃)
Mkpuchi usoro iwu (DFT)	0.12kg /㎡ ihe nkiri ọkpụrụkpụ 50μm

Njirimara anụ ahụ ahụkarị

Ihe	Nlele ọkọlọtọ	Nsonaazụ
Ike ntakiri (elu igwe kpọrọ nkụ) Mpa	ASTM D-3359	11.5 (ma ọ bụ mkpụrụ agbajiri agbaji)
Nguzogide mmetụta (kg.cm)	GB/T 1732	60
Mgbochi abrasion (750g/500r) mg	GB/T 1732	11
Okpomọkụ mgbanwe iguzogide (-40+180 ℃) 24h	GB/9278-1988	Nkịtị
Cathodic disbonding eguzogide [1.5v, (65 ± 5) ℃, 48h]	HG/T 3831-2006	≤15mm
Njupụta g/cm³	GB/T 6750-2007	1.08

Nguzogide kemịkalụ

Nguzogide acid 50% H₂SO₄ma ọ bụ 15% HCI, 30d	ọ dịghị nchara, ọ dịghị afụ, dịghị bee apụ
Nguzogide Alkali 50% NaOH, 30d	ọ dịghị nchara, ọ dịghị afụ, dịghị bee apụ
Nguzogide nnu 60g/L, 30d	ọ dịghị nchara, ọ dịghị afụ, dịghị bee apụ
Nguzogide nnu nnu 1000h	ọ dịghị nchara, ọ dịghị afụ, dịghị bee apụ
Mgbochi mmanụ, 0# diesel, mmanụ crude, 30d	ọ dịghị nchara, ọ dịghị afụ, dịghị bee apụ
(Maka ntụaka: Lezienụ anya na mmetụta nke ikuku ventilashion, splash na ntufu. A na-atụ aro nnwale imikpu onwe ha ma ọ bụrụ na achọrọ data ndị ọzọ akọwapụtara)