Propylene Glycol Phenyl Ether (PPH)
Lisebelisoa: 3-Phenoxy-1-propanol
Foromo ea molek'hule:C9H12O2
Boima ba molek'hule: 152.19
CAS NO.: 770-35-4
Foromo ea sebopeho sa lik'hemik'hale:
Index ea tekheniki
| Lintho tsa ho Leka | Boemo ba indasteri |
| Ponahalo | Mokelikeli o mosehla o kganyang |
| Tlhahlobo % | ≥90.0 |
| PH | 5.0-7.0 |
| APHA | ≤100 |
Sebelisa
PPH ke mokelikeli o bonaletsang o se nang 'mala o monko o monate o monko o monate.Ha e na chefo ebile ha e na tikoloho ho fokotsa phello ea pente ea V°C ea hlolla.Joalo ka mokhoa o sebetsang hantle oa ho kopanya li-emulsion tsa metsi le liphahlo tse qhalakantsoeng ka pente e benyang le ea semi-gloss e sebetsa haholo.Ke vinyl acetate, acrylic esters, styrene - solvent e matla ea mefuta e fapaneng ea acrylate polymer, e nyenyane e qhibilihang ka metsing (e ka tlaase ho tekanyo ea mouoane oa metsi, ho thusa likaroloana tse ruruhileng), ho netefatsa hore e kenngoa ka ho feletseng ke likaroloana tsa latex, tse entsoeng ka mokhoa o babatsehang. filimi e sa khaotseng ea ho roala ho fana ka latex coalescence ts'ebetso e ntle ka ho fetisisa le nts'etsopele ea mebala, empa hape e na le botsitso bo botle ba polokelo.Ha ho bapisoa le li-additives tse tloaelehileng tse etsang filimi tse kang TEXANOL (ester ea joala e entsoeng lapeng ke -12), e entsoeng ka ho feletseng filiming, gloss e tšoanang, fluidity, anti-sagging, nts'etsopele ea mebala, tlas'a scrub le maemo a mang, PPH e fokotsa palo ea hoo e ka bang 30-50%.Bokhoni bo matla ba coalescence, katleho e kopaneng ea deposition makhetlo a 1.5-2, litšenyehelo tsa tlhahiso li theohile haholo.Bakeng sa li-emulsion tse ngata, PPH e kenyelelitse ho emulsion palo ea 3.5-5%, mocheso o fokolang oa ho etsa filimi (MFT) oa ho fihlela ho -1 ° C.
Tekanyetso
1. PPH ho kgothaletsa ho eketsa pele ho emulsion , kapa eketsa ka pigment sila sethaleng, kahoo PPH formulations le metsoako e meng e bonolo coupling, ka go tlhaolega emulsified le qhalakantsoeng, 'me kahoo e ke ke ea ama botsitso ba pigment le joalo ho kopanela liphate.
2.Ka kakaretso, palo ea tlatsetso ea 3.5 ho 6% acrylic emulsion, acrylic emulsion bakeng sa asene e ekeletsoa ka palo ea 2.5-4.5% bakeng sa styrene-acrylic ka kakaretso 2-4%.
Sephutheloana
200 kg / meropa kapa 25 kg / meropa ea polasetiki le ho latela litlhoko tsa bareki.
Polokelo
Sehlahisoa sena ke thepa e seng kotsi, e lokela ho bolokoa sebakeng se pholileng se omileng.