ʻO ka propanediol phenyl ether (PPH) CAS No.: 770-35-4

Inoa Huahana:ʻO ka propanediol phenyl ether (PPH)

Nā Mea Hoʻohui:1-Phenoxy-2-propanol

Helu CAS:770-35-4

ʻO ke ʻano molekole:C9H12O2

Kaumaha molekole:152.19

Sʻano: 

Kikoʻī:

helehelena:Wai melemele māmā

% o ka hoʻāʻo:≥90.0

PH: 5.0-7.0

Kala (APHA): ≤100

Noi:

He wai aniani ʻole ka PPH me kahi ʻala ʻono a ʻono. He mea kupaianaha kona ʻano ʻawaʻawa a pili i ke kaiapuni e hōʻemi i ka pena V°C. Ma ke ʻano he coalescent maikaʻi, he ʻano maikaʻi loa nā ʻano emulsion wai like ʻole a me nā uhi hoʻopuehu i ka pena gloss a me semi-gloss. He vinyl acetate, acrylic esters, styrene - he mea hoʻoheheʻe ikaika o nā ʻano polymer acrylate like ʻole, he wai liʻiliʻi e hoʻoheheʻe ʻia (ʻoi aku ka liʻiliʻi ma mua o ka nui o ka mahu wai, kōkua i nā ʻāpana pehu), e hōʻoia i ka hoʻopili piha ʻia e nā ʻāpana latex, i hana ʻia kahi kiʻiʻoniʻoni uhi hoʻomau maikaʻi loa e hāʻawi i ka latex coalescence hana maikaʻi loa a me ka hoʻomohala kala, akā he kūpaʻa maikaʻi hoʻi ka mālama ʻana. Hoʻohālikelike ʻia me nā mea hoʻohui hana kiʻiʻoniʻoni maʻamau e like me TEXANOL (ʻo ka ester waiʻona homemade he -12), i hoʻokumu piha ʻia i loko o ke kiʻiʻoniʻoni, ka gloss like, ka fluidity, anti-sagging, ka hoʻomohala kala, ma lalo o ka scrub a me nā kūlana ʻē aʻe, hoʻemi ka PPH i ka nui o kahi 30-50%. Ka hiki ke coalescence ikaika, ka pono o ka waiho ʻana i hoʻohui ʻia he 1.5-2 mau manawa, ua hāʻule nui nā kumukūʻai hana. No ka hapa nui o nā emulsions, ua hoʻohui ʻo PPH i ka emulsion i kahi nui o 3.5-5%, ʻo ka mahana hana kiʻiʻoniʻoni liʻiliʻi loa (MFT) a hiki i -1°C.

DʻOsage:

1. Manaʻo ʻia e hoʻohui ʻo PPH ma mua o ka emulsion, a i ʻole e hoʻohui i ke kahua wili pigment, no laila e maʻalahi ka hoʻopili ʻana o nā ʻano PPH a me nā mea hoʻohui ʻē aʻe, ʻoi aku ka maikaʻi o ka emulsified a me ka hoʻopuehu ʻia, a no laila ʻaʻole ia e hoʻopilikia i ke kūpaʻa o ka pigment a me nā mea like.

2. Ma keʻano laulā, ʻo ka nui o ka hoʻohui ʻana o 3.5 a 6% acrylic emulsion, acrylic emulsion no ka vīnega i hoʻohui ʻia i ka nui o 2.5-4.5% no ka styrene-acrylic ma keʻano laulā 2-4%.

Pūʻolo a me ka Mālama ʻana

1. 200 kg / pahu a i ʻole 25 kg / pahu plastik a e like me nā koi o ka mea kūʻai aku.

2. E mālama i ka huahana ma kahi anu, maloʻo, a me ka ea maikaʻi, kahi e kaʻawale ai mai nā mea kūpono ʻole.