Propanediol phenyl ether(PPH) CAS No.: 770-35-4

inoa mea kūʻai:Propanediol phenyl ether(PPH)

Nā mea komo:1-Phenoxy-2-propanol

Helu CAS:770-35-4

Kumu molekala:C9H12O2

Kaumaha molekula:152.19

Structure: 

Hōʻike:

Ka nana aku:Wai melemele māmā

Ka hoʻāʻo %:≥90.0

PH: 5.0-7.0

Kala (APHA): ≤100

Noi:

ʻO ka PPH he wai aniani ʻaʻohe waihoʻoluʻu me kahi ʻala ʻala ʻoluʻolu.He mea ʻawaʻawa ʻole a pili kaiapuni e hōʻemi i ka hopena pena V°C.Ma ke ʻano he coalescent maikaʻi, ʻoi aku ka maikaʻi o ka emulsion wai a me ka hoʻopuehu ʻana i ka pena aniani a me ka semi-gloss.ʻO ia ka vinyl acetate, acrylic esters, styrene - ka mea hoʻoheheʻe ikaika o nā ʻano like ʻole o ka polymer acrylate, kahi liʻiliʻi hiki ke hoʻoheheʻe ʻia i ka wai (emi ma mua o ka nui o ka hoʻoheheʻe ʻana o ka wai, kōkua i nā ʻāpana pehu), e hōʻoia i ka hoʻopili ʻia ʻana e nā ʻāpana latex, i hana maikaʻi ʻia. ʻO ke kiʻi ʻoniʻoni hoʻopaʻa mau e hāʻawi i ka latex coalescence i ka hana maikaʻi loa a me ka hoʻomohala kala, akā loaʻa nō hoʻi kahi paʻa mālama maikaʻi.Hoʻohālikelike ʻia me nā mea hoʻohui kiʻi ʻoniʻoni maʻamau e like me TEXANOL (homemade alcohol ester ʻo -12), i hoʻopiha piha ʻia i loko o ke kiʻiʻoniʻoni, ka like o ka gloss, fluidity, anti-sagging, hoʻomohala kala, ma lalo o ka scrub a me nā kūlana ʻē aʻe, hoʻemi ka PPH i ka nui o kahi. 30-50%.ʻO ka mana coalescence ikaika, hoʻohui pū ʻia ka hoʻopiʻi ʻana i nā manawa 1.5-2, ua hāʻule nui nā kumukūʻai hana.No ka nui o nā emulsions, ua hoʻohui ʻia ka PPH i ka emulsion i ka nui o 3.5-5%, ka liʻiliʻi loa o ke kiʻiʻoniʻoni hana wela (MFT) a hiki i -1°C.

Dosage:

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

2. Ma keʻano laulā, ka hoʻohui nui o 3.5 i 6% acrylic emulsion, acrylic emulsion no ka vīneka i hoʻohui ʻia i ka nui o 2.5-4.5% no ka styrene-acrylic maʻamau 2-4%.

Pūʻolo a me ka waiho ʻana

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

2. E mālama i ka huahana ma kahi ʻoluʻolu, maloʻo, me ka makani maikaʻi mai nā mea like ʻole.