Dej-raws li PU waterproof txheej, Ua los ntawm dej-raws li Polyurethane dispersion raws li lub ntsiab zaj duab xis-forming khoom, Ntxiv pigments thiab fillers thiab lwm yam additives.Curing zaj duab xis los ntawm dej volatilization.
Product Classification thiab specification:
PU txheej
| Kev faib khoom | xim | Specification | Txoj kev tsim kho |
| UV / Tsis-UV | dawb | 25kg / thawv | Roller, txhuam, spary
|
Primer
| Kev faib khoom | xim | specification | Txoj kev tsim kho |
| Water based Reaction type primer | A: dawb B: daj | A: 10kg / chim B: 1kg / chim | Roller / txhuam |
Khoom siv thiab nta:
Cov khoom siv dej, ntsuab thiab ib puag ncig tus phooj ywg.
Ib feem, siv tam sim thiab yooj yim rau kev thov.
Txheej zaj duab xis muaj dej tsis kam, zoo corrsion kuj thiab zoo imporosity.
Lub sij hawm ntev UV tsis kam.
PU txheej zaj duab xis muaj lub zog tensile siab, zoo elongation thiab zoo heev kub thiab kub tsis kam
Cov zaj duab xis txheej yog compact thiab nqi los ntawm koob qhov thiab npuas.
Technical date:
| No |
Yam khoom | Technical date | |
| 1 | Cov ntsiab lus av /% | ≥60 | |
| 2 | Qhov ceev / (g / ml) | 报告实测值 | |
| 3 | Nto qhuav lub sij hawm / h | ≤ 4 | |
| 4 | Lub sijhawm qhuav qhuav / h | ≤12 | |
| 5 | Tensile zog / MPA | ≥2.0 | |
| 6 | Elongation ntawm tawg /% | ≥500 | |
| 7 | Tear zog / (N / mm) | ≥15 | |
| 8 | Khoov ntawm qhov kub thiab txias / ℃ | -35 ℃, Tsis muaj cracking
| |
| 9 | Dej impermeability | 0.3MPa, 120min, imposity | |
| 10 | Elastic rov qab /% | ≥70 | |
| 11 | Bonding zog / MPA
| Standard xeem tej yam kev mob | ≥1.0 |
| ntub substrate | ≥0.5 | ||
Muaj feem xyuam:
Daim ntawv thov rau waterproof ntawm vov tsev, undergroud thiab Hlau ru tsev .ntxuav thiab totile thiab lwm yam waterproof project .
Cov qhab nia ua haujlwm:
Pem txheej kev kho mob -Txhuam primer-Kev nthuav dav kev kho mob-Thoob zaj duab xis ntawm cheeb tsam loj-kaw kev kho mob-kev tshuaj xyuas
Lub hauv paus txheej txheem kev kho mob: lub hauv paus txheej yuav tsum tau av thiab qhuav thiab tsis muaj av nkos thiab xuab zeb, litters; lub ces kaum sab hauv yuav tsum tau kho rau hauv cov arc du;Kov lub substrate thaum tshiab lub ru tsev thiab hlau ru tsev;
Txhuam primer: Sib tov primer A thiab B raws li qhov feem pua 10: 1, do kom huv si, ces Sib tov nrog dej li 30% -50%, do kom huv si thiab txhuam rau ntawm substrate, ntau npaum li cas 0.05 ~ 0.1kg / m2,Lub sij hawm qhuav 10 ~ 20min, Yog tias muaj so, tuaj yeem siv yav tom ntej.
Txhim kho kev kho kom zoo: Lub deformation seam, dej ntog qhib, protruding yeeb nkab, eaves gutter, thiab gutter thiab lwm yam, Teem lub enhanced waterproof txheej los yog ua raws li cov txheej txheem raws li kev kho mob ntawm cov ntsiab lus tseem ceeb thiab nyuaj.
Txheej zaj duab xis ntawm cheeb tsam loj: tuaj yeem txhuam los yog tshuaj tsuag.yuav tsum txhuam 2 mus rau 3 zaug, Thaum lub sij hawm dhau ntawm txheej txheej, yuav tsum tau tos 2 ~ 4 teev, Txhuam lub sij hawm tom ntej, Vertical tsim.
Kaw treament: tom qab cov txheej txheem dej tsis muaj dej tiav, cov txheej txheem dej tsis zoo yuav tsum raug kaw, kev kho kaw yuav tsum ua raws li cov kev cai ntawm kev kho cov ntsiab lus tseem ceeb thiab nyuaj.
Kev tshuaj xyuas: Ua raws li qhov yuav tsum tau muaj ntawm thaj chaw sib txawv'rule.
Thauj thiab khaws cia:
1.Cov khoom ntawm ntau hom lossis cov lus qhia tshwj xeeb yuav tsum tau muab cais tawm thaum khaws cia thiab thauj mus los.
2. Tiv thaiv kev tiv thaiv thiab los nag, qhov kub thiab txias yuav tsum yog 5 ℃ -35 ℃.
3.Lub sij hawm cia yog ib xyoos.
Cov kev ceev faj:
1. Tsis muaj kev tso cai ua haujlwm nyob rau hauv cov daus thiab nag los yog hnub nrog cua kub ntawm 5 ℃ txog 35 ℃.
2.Applicable rau ntub lub hauv paus nto: ua hauj lwm yuav tsum tau nqa tawm nyob rau hauv lub ntub puag nto yog tsis pom dej nyob rau hauv lub hauv paus nto, Yog li ntawd, nws yuav siv tau nyob rau hauv rainy lub caij.Daim ntawv ceeb toom: tsis tuaj yeem ua haujlwm nyob rau hauv lub hnub ci ntsa iab.
3.Qhov kub ntawm kev ua haujlwm yuav tsum yog 5 ℃ -35 ℃.
4. Ua ntej kev tsim kho PU txheej, Xav tau Primer los tuav lub substrate.
1.0mm Dosage 2.0kg / m2- 2.2 kg / ㎡
