Propanediol phenyl ether (PPH) CAS Lamba: 770-35-4
Sunan samfur:Propanediol phenyl ether (PPH)
Sinadaran:1-Phenoxy-2-propanol
Lambar CAS:770-35-4
Tsarin kwayoyin halitta:Saukewa: C9H12O2
Nauyin kwayoyin halitta:152.19
Stsarin:
Ƙayyadaddun bayanai:
Bayyanar:Ruwan rawaya mai haske
Ƙimar %:≥90.0
PH: 5.0-7.0
Launi (APHA): ≤100
Aikace-aikace:
PPH ruwa ne marar launi mara launi tare da ƙamshi mai daɗi mai daɗi.Ba mai guba bane kuma fasalulluka masu alaƙa da muhalli don rage tasirin fenti V°C yana da ban mamaki.Kamar yadda m coalescent daban-daban ruwa emulsion da watsawa coatings a cikin mai sheki da Semi-mai sheki Paint ne musamman tasiri.Yana da vinyl acetate, acrylic esters, styrene - ƙarfi ƙarfi daban-daban na acrylate polymer, wani ruwa mai narkewa karami (kasa da ruwa evaporation kudi, taimaka kumbura barbashi), don tabbatar da cewa shi ne gaba daya tunawa da latex barbashi, kafa kyau kwarai. ci gaba da shafi fim don ba da latex coalescence mafi kyawun aiki da haɓaka launi, amma kuma yana da kwanciyar hankali mai kyau.Idan aka kwatanta da na yau da kullum film-forming Additives kamar TEXANOL (na gida barasa ester ne -12), cikakken kafa a cikin fim, guda mai sheki, fluidity, anti-sagging, launi ci gaban, karkashin goge da sauran yanayi, PPH rage adadin game da. 30-50%.Ƙarfin ƙarfin haɗin gwiwa, haɓakar haɗaɗɗen ajiya sau 1.5-2, farashin samarwa ya ragu sosai.Don yawancin emulsions, PPH ya ƙara zuwa emulsion adadin 3.5-5%, mafi ƙarancin zafin jiki na fim (MFT) har zuwa -1 ° C.
Dosage:
1. PPH bayar da shawarar don ƙara a gaban emulsion, ko ƙara a cikin pigment nika mataki, don haka PPH formulations da sauran sinadaran sauki hada guda biyu, zai fi dacewa emulsified da tarwatsa, kuma ta haka ne ba zai shafi kwanciyar hankali na pigment da irin jima'i.
2. Gaba ɗaya, ƙarin adadin 3.5 zuwa 6% acrylic emulsion, acrylic emulsion for vinegar kara da cewa a cikin wani adadin 2.5-4.5% for styrene-acrylic kullum 2-4%.
Kunshin da Ajiya
1. 200 kg / ganguna ko 25 kg / gandun filastik kuma bisa ga bukatun abokin ciniki.
2. Ajiye samfurin a wuri mai sanyi, busasshe, da iska mai kyau nesa da kayan da ba su dace ba.