SWD900 pfapfaidza polyurea elastomer anticorrosion isina mvura inodzivirira coating
Zvigadzirwa uye zvakanakira
* Solvent yemahara, 100% solids, yakachengeteka, ine hushamwari nharaunda uye isina kunhuwa.
*Kurapa nekukurumidza, kunogona kupfapfaidzwa kuumba pane chero yakakombama, materu uye yakatwasuka nzvimbo isina kudonha.
* Dense coating, isina musono, ine yakanaka kuchinjika.
* Yakakwira yekunamira simba, inokurumidza kubatana zvakanaka pasimbi, kongiri, huni, girazi fibers uye mamwe ma substrates.
* Yakanakisa kukanganisa kupikisa, abrasion kuramba
* Yakanakisa anticorrosion uye makemikari kuramba kune acids, alkali, munyu nezvimwe.
*Kuita kwakanakisa kusapinda kwemvura
*Good shock inonwisa kuita
* Yakanakisa kuramba kune tembiricha kusiyana
* Kurumidza kurapwa, saiti yekushandisa dzokera kubasa nekukurumidza
* Yakanakisa kusimba kudzikisa mutengo wekugadzirisa kwehupenyu hwese
* Wedzera hupenyu hwesevhisi yeyakapfapfaidzwa chimiro
Zviyero zvekushandisa
Anticorrosion uye kudzivirira mvura kwekuvaka, makemikari, zvekufambisa, metallurgy, simba remagetsi, aerospace, marine, shipbuilding uye mamwe minda.
Ruzivo rwechigadzirwa
Item | Chikamu A | Chikamu B |
Chitarisiko | Pale yellow liquid | Chinogadziriswa ruvara |
Chaiyo giravhiti (g/m³) | 1.12 | 1.05 |
Viscosity (cps)@25℃ | 800 | 650 |
Solid content (%) | 100 | 100 |
Mix chiyero (nehuwandu) | 1 | 1 |
Gel nguva (yechipiri)@25℃ | 4-6 | |
Nguva yakaoma yepasi (yechipiri) | 15-40 | |
Theoretical coverage (dft) | 1.08kg/㎡ firimu ukobvu: 1mm |
Mamiriro chaiwo emuviri
Item | Test standard | Mhedzisiro |
Kuoma (Shore A) | ASTM D-2240 | 92 |
Elongation rate (%) | ASTM D-412 | 480 |
Kusimba simba (Mpa) | ASTM D-412 | 19 |
Simba rekubvarura (kN/m) | ASTM D-624 | 68 |
Kusakwana (0.3Mpa/30min) | HG/T 3831-2006 | Impermeable |
Pfeka kuramba (750g/500r)/mg | HG/T 3831-2006 | 4.2 |
Adhesive simba (Mpa) kongiri base | HG/T 3831-2006 | 3.2 |
Adhesive simba (Mpa) simbi base | HG/T 3831-2006 | 11.3 |
Density (g/cm³) | GB/T 6750-2007 | 1.02 |
Cathodic disbondment [1.5v, (65±5) ℃, 48h] | HG/T 3831-2006 | ≤15mm |
Chemical resistance
Asidhi kuramba 10% H2SO4 kana 10%HCI,30d | Hapana ngura, hapana mabubbles, hapana peel off |
Alkali kuramba 10% NaOH, 30d | Hapana ngura, hapana mabubbles, hapana peel off |
Kuramba munyu 30g/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 kuchena, 30d | Hapana ngura, hapana mabubbles, hapana peel off |
(Kureva: iyo data iri pamusoro inotorwa zvichibva paGB/T9274-1988 chiyero chebvunzo. Chenjerera kune pesvedzero yekufefetedza, kupuruzira uye kupera. Kunyudzwa kwakazvimirira kunokurudzirwa kana kuchida imwe data chaiyo) |
Nzvimbo yekushandisa
Kupisa kwenzvimbo | 0 ℃-45 ℃ |
Product pre-heat tembiricha | 65℃-70°C |
Pipe pre-heat tembiricha | 55 ℃-65 ℃ |
Hunyoro hwehukama | ≤90% |
Dew point | ≥3℃ |
Gwaro rekushandisa
Recommended spray muchina | GRACO H-XP3 Polyurea spray equipment |
Pfuti yekupfapfaidza | Fusion-air purge kana mechanical purge |
Static pressure | 2300-2500psi |
Dynamic pressure | 2000-2200psi |
Kurudzira firimu ukobvu | 1000-3000μm |
Recoating nguva | ≤6h |
Chinyorwa chekushandisa
Gadzirisa chikamu B yunifomu usati waisa, nyatso sanganisa iwo akaiswa pigment, kana kunaka kwechigadzirwa kunokanganisa.
Pfaya polyurea mukati menguva yakakodzera kana iyo substrate yepasi yakadhindwa.Kune iyo nzira yekushandisa uye nguva yenguva yeSWD polyurea speical primer ndapota tarisa kune rimwe bhurocha rekambani yeSWD.
Gara uchiisa SWD900 panzvimbo diki isati yakakura application yekutarisa musanganiswa reshiyo, ruvara uye kupfapfaidza maitiro ndizvo.Kuti uwane ruzivo rwakadzama rwekushandisa ndapota tarisa kune razvino rekuraira bepa remirairo yekushandisa yeSWD spray polyurea series.
Nguva yekugadzira chigadzirwa
Substrate tembiricha | Dry | Kufamba kwetsoka | Yakasimba yakaoma |
+10 ℃ | 30s | 45min | 7d |
+20 ℃ | 23s | 15min | 6d |
+30 ℃ | 17s | 5min | 5d |
Cherechedza: nguva yekurapa inosiyana nemamiriro ekunze kunyanya tembiricha uye hunyoro hunoenderana.
Sherufu hupenyu
* Kubva pazuva rekugadzira uye pane yekutanga pasuru yakavharwa mamiriro:
Chikamu A: Mwedzi gumi
Chikamu B: Mwedzi gumi
*kuchengetera tembiricha:+5-35°C
Kurongedza: Chikamu A 210kg / chigubhu, chikamu B 200kg / chigubhu
Ita shuwa kuti chigadzirwa pasuru yakavharwa zvakanaka
* chengeta munzvimbo inotonhorera uye inofefetera, dzivirira kuratidzwa kwezuva kwakananga.
Utano hwechigadzirwa uye ruzivo rwekuchengetedza
Kuti uwane ruzivo uye zano pamusoro pekubata kwakachengeteka, kuchengetedza uye kuraswa kwezvigadzirwa zvemakemikari, vashandisi vanozonongedzera kune ichangoburwa Material Chengetedzo Data Sheet ine yemuviri, ecological, toxicological uye imwe chengetedzo data.
Chiziviso chekuvimbika
SWD inovimbisa ese tekinoroji data inotaurwa mupepa rino yakavakirwa pabvunzo dzemurabhoritari.Nzira dzekuedza chaidzo dzinogona kusiyana nekuda kwemamiriro akasiyana.Saka ndapota edza uye simbisa kushanda kwayo.SWD haitore chero mamwe mabasa kunze kwemhando yechigadzirwa uye chengetedza kodzero yechero shanduko pane yakanyorwa data pasina chiziviso chekutanga.