SWD mwando kurapa urethane pamabhiriji

Nhanganyaya

SWD mwando kurapa polyurethane maindasitiri anticorrosion anodzivirira coating inotora chimwe chikamu polyurethane resin polymer seyakagadzirwa zvinhu.Iyo firimu membrane ine dense, compact uye elastic, inogona kuchinjika kune kudiki deformation isina kuputika kubva kuvibration uye mamiriro ekunze ekuchinja pane akasiyana simbi chimiro cheindasitiri emaindasitiri.Iyo inodzivirira kupinda kwemhepo, hunyoro uye imwe corrosion media kuve anti rust yesimbi chimiro.Iyo firimu yekuputira ine yakawanda urea bond, biuret bond, urethane bond uye hydrogen bond kuti iite yakanakisa yemuviri zvivakwa uye anticorrosion kuita.

Product Details

Product Tags

Zvimiro uye zvakanakira

* yakanakisa inonamira simba, chisungo chakasimba nekabhoni simbi, kongiri uye mamwe ma substrates.

* yekuvhara membrane yakakora uye inochinjika, kutsungirira kukuvara kwecyclic kusagadzikana kutadza

* yakakwirira yakasimba yemukati uye inosangana nezvinodiwa zvezvakatipoteredza zvine hushamwari

* yakanakisa mechini chivakwa, abrasion kuramba, kukanganisa kuramba uye kukwenya kuramba

* yakanakisa kusapinda kwemvura

* yakanakisa anticorrosion chivakwa uye kuramba kune akawanda makemikari ngura yepakati senge munyu pfapfaidzo, acid mvura.

* yakanakisa anti-kuchembera, isina kutsemuka uye isina hupfu mushure mekushandisa kwenguva refu kunze.

* ruoko brushable coating, nyore kushandisa, akawanda application nzira yakakodzera

* chikamu chimwe chete, chinyoreso chiri nyore pasina kudikanwa kwemusanganiswa ratio nezvimwe zvikamu.

Kushandiswa kwakajairika

Anticorrosion kuchengetedzwa kwemvura mumaindasitiri emaindasitiri emafuta, chemistry, chekufambisa, kuvaka, magetsi emagetsi nezvimwe.

Product information

Item Results
Chitarisiko Ruvara runogadziriswa
Viscosity (cps)@20℃ 250
Solid content (%) ≥65
pamusoro pekuoma nguva (h) 2-4
Hupenyu hwehari (h) 1
theoretical coverage 0.13kg/m2(ukobvu 100um)

Pfuma yenyama

Item Test standard Results
kuoma kwepenzura GB/T 6739-2006 2H
kukotama bvunzo (cylindrical mandrel) mm GB/T 6742-1986 1
kuparara kwesimba rekudzivirira (kv/mm) HG/T 3330-1980 250
kusapindira kwesimba (kg·cm) GB/T 1732 60
kuramba kushanduka kwekushisa (-40-150 ℃) 24h GB/9278-1988 Normal
adhesive simba (Mpa), simbi base ASTM D-3359 5A (yepamusoro)
density g/cm3 GB/T 6750-2007 1.03

Chemical resistance

Acid resistance 50% H2SO4 kana 15%HCl, 30d Hapana ngura, hapana mabubbles, hapana peel off
Alkali kuramba 50% NaOH, 30d Hapana ngura, hapana mabubbles, hapana peel off
Kuramba munyu, 50g/L,30d Hapana ngura, hapana mabubbles, hapana peel off
Munyu kupfapfaidza kuramba, 2000h Hapana ngura, hapana mabubbles, hapana peel off
Oiri kuramba 0# dhiziri, isina mafuta, 30d Hapana mabubbles, hapana peel off
(Kureva: teerera kune pesvedzero yekufefetedza, kupfachuka uye kupera. Kunyudzwa kwakazvimirira kunokurudzirwa kana kuchida imwe data chaiyo.)

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