Inov Polyurethane Waterproof Sealant Khoom rau Ms Sealant thiab Ms Polymer
MS-920 Silicon Modified sealant
Taw qhia
MS-920 yog ib qho kev ua tau zoo, nruab nrab ib leeg-tiv thaiv sealant raws li MS polymer.It reacts nrog dej los tsim cov ntaub ntawv elastic, thiab nws lub sijhawm tack dawb thiab lub sijhawm kho yog cuam tshuam rau qhov kub thiab txias. lub sijhawm dawb thiab lub sijhawm kho, thaum qhov kub thiab txias thiab cov av qis tuaj yeem ncua cov txheej txheem no.
MS-920 muaj kev ua tau zoo ntawm elastic foob thiab adhesion.
MS-920 tsis muaj ntxhiab tsw, hnyav-dawb, isocyanate dawb thiab PVC dawb .Nws muaj qhov zoo adhesion rau ntau yam tshuaj thiab tsis tas yuav tsum muaj primer, uas tseem tsim nyog rau cov tshuaj pleev xim rau saum npoo.Cov khoom no tau raug pov thawj tias muaj UV tiv taus , yog li nws tuaj yeem siv hauv tsev thiab sab nraum zoov.
NTA
A) ntxhiab tsw
B) non-corrosive
C) zoo adhesion ntawm ntau yam khoom tsis muaj primer
D) zoo mechanical khoom
E) ruaj khov xim, zoo UV tsis kam
F) ib puag ncig-phooj ywg - tsis muaj kuab lom, isocyanate, halogen, thiab lwm yam
G) tuaj yeem pleev xim
APPLICATION
A) Elastic nplaum ntawm cov hlau thiab yas, xws li kev tsim tsheb hauv vaj huam sib luag thiab lub ru tsev, thiab lwm yam.
B) Elastomers, sealing ntawm sab nraum zoov thiab sab hauv tsev thiab cov pob qij txha.Muaj feem xyuam rau cov nram qab no: tsheb lub cev, tsheb ciav hlau lub cev tsim, nkoj tsim, thawv hlau qauv, hluav taws xob khoom, , cua txias thiab cua industries.
Ms-920L muaj adhesion zoo rau ntau cov ntaub ntawv: xws li txhuas (polished, anodized), tooj dag, hlau, stainless hlau, iav, ABS, tawv PVC thiab feem ntau cov ntaub ntawv thermoplastic.Cov yeeb yaj kiab tso tawm tus neeg sawv cev ntawm cov yas yuav tsum tau muab tshem tawm ua ntej adhesion.
Cov lus ceeb toom tseem ceeb: PE, PP, PTFE tsis lo rau lub relay, cov khoom hais los saum toj no tsis pom zoo kom kuaj ua ntej.
Lub pretreatment substrate nto yuav tsum huv si, qhuav thiab tsis muaj roj.
TECHNICAL INDEX
| Xim | Dawb / Dub / Grey |
| tsw | N/A |
| xwm txheej | Thixotropy |
| Qhov ntom | 1.49g / cm3 |
| Cov ntsiab lus ruaj khov | 100% |
| Kho mechanism | Moisture curing |
| Nto qhuav lub sij hawm | ≤ 1h * |
| Kho tus nqi | 4 hli / 24h * |
| Tensile zog | ≥1.5 MPa |
| Elongation | ≥ 200% |
| Ua haujlwm kub | -40 ℃ to 100 ℃ |
* Cov xwm txheej txheem: kub 23 + 2 ℃, txheeb ze av noo 50 ± 5%
METHOD OF APPLICATION
Cov ntaub ntawv sib txuas lossis pneumatic kua nplaum yuav tsum tau siv rau cov ntim mos, thiab nws raug pom zoo kom tswj tsis pub dhau 0.2-0.4mpa thaum siv rab phom pneumatic.Tsis tshua muaj kub yuav ua rau kom muaj viscosity, nws raug nquahu kom preheat sealants ntawm chav tsev kub ua ntej thov.
COATING PERMANCE
Ms-920 tuaj yeem pleev xim rau, txawm li cas los xij, kev ntsuas kev hloov pauv tau pom zoo rau ntau yam xim.
KHOOM
Cia kub: 5 ℃ to 30 ℃
Lub sij hawm cia: 9 lub hlis nyob rau hauv thawj ntim.
CEEB TOOM
Nws raug nquahu kom nyeem cov ntaub ntawv kev nyab xeeb cov ntaub ntawv ua ntej daim ntawv thov.Saib MS-920 cov ntaub ntawv kev nyab xeeb cov ntaub ntawv kom paub meej cov ntaub ntawv kev ruaj ntseg.
LUB SIJ HAWM
Cov ntaub ntawv koom nrog hauv daim ntawv no yog kev ntseeg siab thiab tsuas yog siv rau kev siv xwb, thiab peb tsis muaj lub luag haujlwm rau cov txiaj ntsig tau los ntawm ib tus neeg siv cov txheej txheem dhau ntawm peb cov kev tswj hwm ..Nws yog lub luag haujlwm ntawm tus neeg siv los txiav txim siab qhov tsim nyog ntawm cov khoom lossis kev tsim khoom. SHANGHAI DONGDA POLYURETHANE CO., LTD.Kev tiv thaiv kom zoo yuav tsum tau ua kom muaj kev nyab xeeb ntawm cov khoom thiab tus kheej thaum ua haujlwm thiab siv cov khoom ntawm SHANGHAI DONGDA POLYURETHANE CO., LTD.Txhawm rau ua kom tiav, SHANGHAI DONGDA POLYURETHANE CO., LTD ua tsis muaj kev lav phib xaub ntawm txhua yam, qhia lossis qhia rau cov hom phiaj tshwj xeeb hauv kev muag khoom thiab kev siv cov khoom.Ntxiv mus, SHANGHAI DONGDA POLYURETHANE CO., LTD.yuav tsis lav rau tej yam kev puas tsuaj los yog xwm txheej, nrog rau kev poob nyiaj txiag.