CASE Polyether Polyol yog ib qho polyol dav siv hauv Coatings, Adhesives, Sealants, thiab Elastomer kev lag luam.
Txhawm rau kom ntseeg tau tias daim ntawv thov kawg thov thiab cov khoom lag luam ruaj khov ntawm CASE polyether, ntau qhov tseem ceeb tau hais meej meej:
optimized Molecular porperties
CASE Polyether Polyol boasts tshwj xeeb kev ruaj ntseg nrog ib tug tsawg molecular phaus tis index thiab concentrated molecular hnyav. Peb lub chaw tau pioneered ib tug semi-nruam polyether txheej txheem ntau lawm, blending lub stability ntawm tas mus li ntau lawm nrog rau qhov zoo uas tsis muaj molecular hnyav tis index yam ntxwv ntawm batch ntau lawm. Qhov kev tsim kho tshiab no ua rau muaj txiaj ntsig zoo rau cov txheej txheem tsim khoom lag luam ruaj khov.
Tswj dej noo
Peb lub Hoobkas meticulously tswj cov dej noo nyob rau hauv CASE polyether polyol, kom ntseeg tau tias qhov ntsuas dej sab hauv ntawm<100ppm, with measured data averaging around 50ppm. Post-production stages including warehousing, logistics, and product handling maintain moisture content below <200ppm upon arrival at the customer's storage tanks. This stringent control mitigates the risks associated with increased viscosity or potential explosion of the prepolymer, along with minimizing air bubble formation within the finished product.
Tshem tawm cov hlau lons
Los ntawm kev ua kom zoo zoo, peb lub chaw tau ua tiav tshem tawm cov hlau ions xws li K + thiab Na + los ntawm tag nrho CASE cov khoom kab. Qhov kev hloov pauv tswv yim no txo qis qhov kev pheej hmoo ntawm prepolymer viscosity hloov pauv lossis tawg, yog li txhim kho cov khoom siv kho tshuab thiab kev ua neej ntev ntawm cov khoom tiav tom qab kev laus.
Odpr txo thiab tswj VOC
Leveraging kev txhim kho hauv peb cov txheej txheem tsim khoom ib txwm muaj, peb tau ua tiav cov yam ntxwv tsis muaj ntxhiab hauv CASE polyethers. Kev soj ntsuam nruj thib peb rau trialdehyde diketones (formaldehyde, acetaldehyde, acrolein, acetone, butanone) tau ua rau cov qib tsis kuaj pom. Tshaj li cov txiaj ntsig saum npoo ntawm cov ntxhiab tsw thiab tsis tshua muaj VOC polyether, peb cov txheej txheem tshwj xeeb tsim tau zoo tshem tawm cov tshuaj tsis haum me me los ntawm polyether matrix. Txoj hauv kev no ua rau muaj txiaj ntsig zoo rau cov khoom lag luam qis thiab VOC theem, thaum tib lub sijhawm txhim kho cov khoom siv ntawm cov khoom tiav.
Polyether polyol rau Case bQ3000D
Polyether Polyol BQ3000D
Polyether Polyol BQ3000D yog 3000molecular hnyav polypropyleneoxide-raws li diol nrog tsawg unsaturation.
Nws yog tsuas yog tsim cov coatings, sealants, adhesives thiab elastomer.
Cov khoom
|
Parameter |
Chav tsev |
Txoj Kev Xeem |
Cov khoom siv kuaj |
Specification |
Kev Xeem |
|
Chroma |
APHA |
GB/T 605-2006 |
TIAB SA 0620 |
Tsawg dua los yog sib npaug li 15 |
6 |
|
Moisture |
% |
GB/T 22313-2008 |
Mettler Tole ua Solvent Manager |
Tsawg dua lossis sib npaug rau 0.02 |
0.008 |
|
Tus nqi Hydroxyl |
mg KOH/g |
GB/T 12008 3-2009 |
Brooke ze infrared spectrometer / BRUKER / MPA Rui Rui ABB hydroxymeter MB3600 |
35- 39 |
35.26 |
|
Qhov tshwm sim |
/ |
Pom kev |
/ |
Tsis muaj cov khoom raug tshem tawm, tsis muaj cov khoom tsis huv, cov kua nplaum pob tshab. |
Ua raws li tus qauv |
|
Acid nqi |
mg KOH/g |
GB/T 12008 5-2010 |
/ |
Tsawg dua lossis sib npaug rau 0.05 |
0.011 |
|
PH |
-- |
GB/T 12008 2-2010 |
PHS-3C |
5.5-7.5 |
7 |
|
viscosity |
mPa.s/25 degree |
GB/T 12008 7-2010 |
Brookfield Vi scometer |
500-700 |
672 |
Kev cia ntawm polyether polyol rau CASE
BQ-3000D case polyether polyol yog hygroscopic me ntsis thiab tuaj yeem nqus dej.
Cov thawv ntim khoom yuav tsum tau muab kaw thiab tiv thaiv los ntawm kev sib kis ntawm cov dej noo thiab cov khoom txawv teb chaws. Cov thawv ntim khoom yuav tsum khaws cia rau hauv qhov chaw muaj cua txias hauv chav tsev kub.
Lub txee lub neej yog 12 lub hlis.
Cim npe nrov: CASE Polyether Polyol, Tuam Tshoj CASE Polyether Polyol manufacturers, lwm tus neeg, Hoobkas
