Siffata:

DB 117 yana da tsada mai tsada, ruwa mai zafi da tsarin daidaitawa mai haske, wanda ya ƙunshi mai daidaita haske da abubuwan antioxidant, yana ba da kwanciyar hankali mai kyau ga yawancin tsarin polyurethane yayin amfani da shi.

Abubuwan Jiki

Bayyanar: rawaya, ruwa mai danko
Yawan yawa (20 ° C): 1.0438 g/cm3
Danko (20 ° C): 35.35 mm2/s

Aikace-aikace

Ana amfani da DB 117 a cikin polyurethanes kamar Reaction Injection Molding, thermoplastic polyurethane synthetic skin, cast polyurethane, da dai sauransu. Hakanan za'a iya amfani da gauraya a cikin aikace-aikacen sealant da m, a cikin rufin polyurethane akan tarpaulin da bene, a cikin kumfa mai gyare-gyare da kuma cikin haɗin gwiwa. fatun.

Fasaloli / fa'idodi

DB 117 yana hana sarrafawa, haske da yanayin da ke haifar da lalacewa na samfurori na polyurethane irin su takalman takalma, kayan aiki da ƙofofin ƙofa, ƙafafun tuƙi, rufewar taga, kai da hannu suna hutawa a hanya mai mahimmanci.
DB 117 za a iya sauƙi ƙara zuwa aromatic ko aliphatic polyurethane tsarin for thermoplastic gyare-gyaren, Semi-m inte foams, in-mold fata, dope aikace-aikace. Ana iya amfani dashi tare da kayan halitta da kayan pigmented. Musamman dace don shirya haske barga launi pastes don sama da aka ambata tsarin.
DB 117 mai sauƙi ne don yin famfo, ruwa mai ɗorewa yana ba da izinin ƙura kyauta, ƙayyadaddun tsarin atomatik da rage lokacin haɗawa. Yana ba da damar samun aiki don rage awo ko ƙididdigewa zuwa aiki guda ɗaya. Kasancewar duk fakitin ruwa babu rarrabuwar kawuna a cikin lokaci na polyol yana faruwa ba ma a ƙananan yanayin zafi ba.
Bugu da ƙari, DB 117 ya tabbatar da zama mai juriya ga exudation / crystallization a yawancin tsarin PUR da aka gwada.

Amfani:

0.2 % da 5 %, sun dogara ne akan abubuwan da ake buƙata na aiki na aikace-aikacen ƙarshe.