TDPU-401
DOPU-201 Abun Girmin Ruwa na Hydrophobic Polyurethane
GABATARWA
DTPU-401 ne daya bangaren polyurethane shafi tare da isocyanate, polyether polyol a matsayin babban albarkatun kasa, danshi-warke polyurethane mai hana ruwa shafi.
Musamman amfani da jirgin sama a kwance.Lokacin da aka yi amfani da wannan sutura a kan ƙasa, yana da halayen sinadaran tare da danshi a cikin iska, sannan zai samar da membrane na roba na roba maras kyau.
APPLICATION
● Ƙarƙashin ƙasa;
● Garajin ajiye motoci;
● Hanyoyin karkashin kasa a cikin hanyar yanke bude;
● Tashoshi;
● Kitchen ko gidan wanka;
● Filaye, baranda da rufin da ba a bayyana ba;
● Tafkunan wanka, maɓuɓɓugar ruwa da sauran wuraren tafki;
● Babban faranti a plazas.
AMFANIN
● Kyakkyawan ƙarfin ƙarfi da haɓakawa;
● Dukansu tsayi da ƙananan juriya;
● Ƙarfin mannewa;
● Babu sumul, babu filaye da kumfa;
● Juriya ga zaizayar ruwa na dogon lokaci;
● Lalacewa-juriya da juriya;
● dacewa don nema.
ABUBUWA NA AL'AMA
| Abu | Bukatu | Hanyar Gwaji |
| Tauri | ≥50 | Saukewa: ASTM D2240 |
| Rage nauyi | ≤20% | Saukewa: ASTM C1250 |
| Ƙarƙashin zafin jiki gada | Babu fashewa | Saukewa: ASTM C1305 |
| Kaurin fim (tsayi a tsaye) | 1.5mm ± 0.1mm | Saukewa: ASTM C836 |
| Ƙarfin ƙarfi /MPa | 2.8 | GB/T 19250-2013 |
| Tsawaitawa a lokacin hutu /% | 700 | GB/T 19250-2013 |
| Ƙarfin hawaye /kN/m | 16.5 | GB/T 19250-2013 |
| Kwanciyar hankali | ≥6 watanni | GB/T 19250-2013 |
KYAUTA
DTPU-401 an rufe shi a cikin 20kg ko 22.5kg pails kuma ana jigilar su a cikin katako.
AJIYA
Ya kamata a adana kayan DTPU-401 ta pails da aka rufe a busassun wuraren da ke da iska sosai kuma a kiyaye su daga rana ko ruwan sama.Zazzabi a wuraren da aka adana ba zai iya zama sama da 40 ° C. Ba za a iya rufe shi zuwa tushen wuta ba.Rayuwar shiryayye ta al'ada shine watanni 6.
SAUKI
Ana buƙatar DTPU-401 don guje wa hasken rana da ruwan sama.An haramta hanyoyin wuta yayin sufuri.
TSARIN GINA
Tsarin yana da mahimmanci ya ƙunshi substrate, ƙarin Layer, membrane mai rufi mai hana ruwa da Layer kariya.
LABARI
1.7kg a kowace m2 yana ba da mafi ƙarancin 1mm dft.Rufewa na iya bambanta tare da yanayin substrate yayin aikace-aikacen.
SHIRIN SAFIYA
Filaye ya kamata ya zama bushe, tsayayye, tsafta, santsi, ba tare da alamar alatu ko saƙar zuma ba kuma ba tare da wani ƙura, mai ko sako-sako ba.Cracks da rashin daidaituwa na saman suna buƙatar cika su ta masu rufewa da yin ƙarin hana ruwa.Don santsi da kwanciyar hankali, ana iya tsallake wannan matakin.
