Cov lus qhia
| Qib: | 71g, USP / NF |
| Zog: | Dawb granules |
| Daim qhia npe: |
Colorimetric: Pass Gel tsim: kis Infrared spectrum: dhau Precipalate Test: dhau |
| Loj me me loj: |
Dhau los ntawm 40 mesh (425 μm):<95% Dhau los ntawm 100 mesh (150 μm): ntau dua lossis sib npaug rau 10% |
| 0.5% daws viscosity (20 R / min, 25 degree, MPA ntawm): | 40,000 - 110,000 |
| Cov ntsiab lus carboxylic acid cov ntsiab lus: | 56.0% - 68.0% |
| Residual Ethyl acetate: | 0.5% max |
| Residual acrylic acid: | 0.25% max |
| Residual Benzene: | 2 ppm max |
| PB + AS + HG + SB: | 10 ppm max |
| Poob rau ziab: | 2.0% Max |
| Sulphated tshauv (residual rau ignition): | 2.0% Max |
Cov Ntawv Thov
1. Cov tshuaj pleev ib ce thiab kev saib xyuas tus kheej
Siv dav siv raws li cov tuab yaj ntaub, stabilizer, thiab emulsifier hauv lotions, cream, gels, thiab lwm yam khoom tu.
Muab cov tshuaj du thiab txhim kho cov khoom ruaj khov.
Txhim kho cov kev xav thiab kev ua tau ntawm cov khoom lag luam.
2. Kws ua tshuaj
Siv los ua tus tswj hwm kev tso tawm, cov neeg sawv cev tsis raug cai, thiab viscosity enhancer nyob rau hauv cov duabsos gels, tshuaj pleev, thiab ncua qhov ncauj.
Pab tswj cov qauv ntawm cov hydrogels rau kev xa tshuaj.
3. Cov khoom lag luam hauv tsev
Ntxiv rau xab npum, cov xim tha xim, cov nplaum, thiab lubricalt los tswj viscosity thiab ruaj khov.
4. Kev lag luam khoom noj
Qee zaum siv ua lub thickening thiab ruaj khov nyob rau hauv qee yam zaub mov (kev cai lij choj pom zoo sib txawv ntawm cheeb tsam).
Cov txiaj ntsig
High thickening efficiency: txawm tias me me tau txiaj ntsig siab viscosity.
Cov teb tau: Tso cai tsim kev kho kom haum kom ua tiav Gel qhov kev sib txuam.
Ntshiab gels: tsim cov pob tshab gels haum rau cov khoom lag luam zoo nkauj.
Zoo ruaj khov: tswj cov viscosity tshaj qhov ntau qhov kub.
Biocompible thiab tsis-irritating: haum rau cov ntawv thov cov ntawv thov.
Yooj yim rau siv: Swells sai sai hauv dej rau kev nrawm.
Tag
Carbomer 940 (CASE 76050-42-5) yog ib qho thickener thiab stabilizer ntau yam siv hauv cov tshuaj pleev ib ce, cov khoom siv hauv tsev, thiab cov khoom siv zaub mov. Nws lub peev xwm los ua cov kua nplaum, ruaj khov thiab teb rau cov ntawv hloov phib ua rau nws inaluable rau cov qauv du, cov khoom lag luam zoo.
Cim npe nrov: Carbomer 940 Peb Cas 76050-42-5, Tuam Tshoj Carbomer 940 丨 Case 76050-42-5 manufacturers, Chaw tsim khoom, Hoobkas
