Propylene Glycol Phenyl Ether (PPH)
Zvisungo: 3-Phenoxy-1-propanol
Molecular formula:C9H12O2
Huremu hwemorekuru:152.19
CAS NO.: 770-35-4
Chemical structural formula:
Indekisi yehunyanzvi
| Testing Items | Industrial giredhi |
| Chitarisiko | Mvura yakatsvuka yero |
| Assay % | ≥90.0 |
| PH | 5.0-7.0 |
| APHA | ≤100 |
Shandisa
PPH imvura inoonekera isina ruvara uye inonhuhwirira inotapira. Izvo zvisiri zvehupfu uye zvine hushamwari maficha ekudzikisa pendi V ° C maitiro anoshamisa. Sezvo inobudirira coalescent yakasiyana-siyana emulsion yemvura uye dispersion coatings mu gloss uye semi-gloss pendi inonyanya kushanda. Iyo vinyl acetate, acrylic esters, styrene - yakasimba solvent yemhando dzakasiyana dze acrylate polymer, diki inonyungudika yemvura (isingasviki chiyero chekubuda kwemvura, kubatsira kuzvimba zvimedu), kuve nechokwadi chekuti inonyudzwa zvizere nelatex zvimedu, yakagadzira yakanakisa inoenderera yakaputira firimu kuti ipe latex coalescence inobudirira kuita uye kugadzikana kwemavara. Zvichienzaniswa neyakajairwa firimu-inogadzira ekuwedzera senge TEXANOL (yakagadzirwa doro ester ndeye -12), yakaumbwa zvizere mufirimu, yakafanana gloss, fluidity, anti-sagging, kukura kwemavara, pasi pekukwesha uye mamwe mamiriro, PPH inoderedza huwandu hunosvika 30-50%. Yakasimba coalescence kugona, yakabatanidzwa deposition kunyatsoita 1.5-2 nguva, mutengo wekugadzira wakadzikira zvakanyanya. Kune akawanda emulsion, PPH yakawedzera kune emulsion huwandu hwe3.5-5%, shoma firimu kugadzira tembiricha (MFT) inosvika -1 ° C.
Dosage
1. PPH inokurudzira kuwedzera pamberi pe emulsion, kana kuwedzera mu pigment grinding stage, saka PPH maumbirwo uye zvimwe zvinoshandiswa zviri nyore kubatanidza, zvichida emulsified uye kuparadzirwa, uye naizvozvo hazvizokanganisa kugadzikana kwepigment uye zvakafanana zvepabonde.
2.Kazhinji, kuwedzera huwandu hwe3.5 kusvika 6% acrylic emulsion, acrylic emulsion yevhiniga yakawedzerwa muhuwandu hwe2.5-4.5% ye styrene-acrylic kazhinji 2-4%.
Package
200 kg / zvigubhu kana 25 kg / madhiramu epurasitiki uye zvinoenderana nezvinodiwa nevatengi.
Storage
Ichi chigadzirwa hachisi chinhu chine ngozi, chinofanira kuchengetwa munzvimbo inotonhorera yakaoma.