Cov ntaub ntawv yooj yim
|
Khoom |
Cov ntaub ntawv |
Chav tsev |
|
Bases |
A qib siab dua lossis sib npaug rau 99.5%; B qib siab dua lossis sib npaug rau 99.0%. |
- |
|
Qhov tshwm sim |
colorless pob tshab oily kua |
- |
|
Melting point |
-30.6 |
degree |
|
Boiling point |
146 |
degree |
|
txheeb ze ntom ntom |
0.91 |
Dej =1 |
|
txheeb ze vapor density |
3.6 |
Cua =1 |
|
Saturated vapor siab |
1.33 (30.8 degree) |
kPa ua |
|
Kub ntawm combustion |
4376.9 |
kJ/mol |
|
Qhov ntsuas kub tseem ceeb |
369 |
degree |
|
Critical siab |
3.81 |
MPa |
|
Octanol / dej muab faib coefficient |
3.2 |
- |
|
Flash point |
34.4 |
degree |
|
Ignition kub |
490 |
degree |
|
Upper tawg txwv |
6.1 |
%(V/V) |
|
Tsawg qhov txwv tsis pub tawg |
1.1 |
%(V/V) |
|
Solubleness |
Insoluble hauv dej, soluble hauv cawv thiab feem ntau cov kuab tshuaj organic. |
|
|
Daim ntawv thov tseem ceeb |
Siv rau kev tsim polystyrene, hluavtaws roj hmab, ion- pauv resin, thiab lwm yam. |
Khoom Description
SM Monomer (CAS: 100-42-5) yog dab tsi?
Styrene (C8H8), tseem hu ua ethenylbenzene, vinylbenzene, thiab phenylethene, yog cov organic compound nrog cov tshuaj formula C6H5CH=CH2. Qhov no derivative ntawm benzene yog ib tug tsis muaj kob oily kua uas evaporates yooj yim thiab muaj ib tug qab zib tsw, txawm tias high concentrations muaj ib tug tsawg qab ntxiag tsw.
Styrene yog ib qho tseem ceeb raw cov ntaub ntawv ntawm hluavtaws roj hmab. Cov roj hmab hluavtaws feem ntau suav nrog styrene butadiene roj hmab (SBR), styrene butadiene roj hmab (BR) thiab lwm yam.
Styrene (C8H8) Siv:
- PS (polystyrene), ABS: Styrene copolymerizes nrog butadiene thiab acrylonitrile, thiab cov copolymer tuaj yeem siv los tsim ABS engineering yas. Acrylonitric -butadiene-styrene
- Styrene butadiene roj hmab: Copolymerization nrog butadiene yields latex (SBL) thiab hluavtaws roj hmab (SBR);
- AS cob: Copolymerized nrog acrylonitrile AS AS cob;
- Lwm yam: SM Monomer kuj tseem siv tau los tsim lwm cov resins.
- Tsis tas li ntawd, styrene kuj tau siv dav hauv kev siv tshuaj, txheej, textile thiab lwm yam lag luam.
Kev soj ntsuam zoo
Peb cov tshuaj tuaj yeem kuaj tau los ntawm ib tus neeg tsis ncaj ncees, xws li SGS, BV, ISO, CE, thiab lwm yam.
Ntim & Cia
- 180 KG Nruas, 14.4MT / 20'FCL kuj tau ntim raws li cov neeg siv khoom xav tau.
- Khaws cov thawv kaw rau hauv qhov chaw txias, qhuav, zoo - qhov cua. Tsis txhob raug tshav ntuj ncaj qha.
Tuam txhab Profile
Gneebioyog ib lub tuam txhab tshwj xeeb hauv kev tshawb fawb, kev tsim kho, tsim khoom thiab muag khoom ntawm phytochemicals thiab tshuaj zoo.Our Hoobkas tau tsim nyob rau hauv 2016 thiab nyob rau hauv Henan xeev, npog thaj tsam ntawm 3,600 square meters. Peb muaj cov kws tshaj lij, zoo - nruab thiab siab - pab pawg R & D zoo nrog ntau tshaj 10 xyoo ntawm R&D kev paub.
FAQ
1 Q: Koj puas yog cov chaw tsim khoom?
A: Yog lawm, peb yog lub Hoobkas nrog ntau tshaj kaum xyoo ntawm kev paub, thiab peb cov khoom muag zoo hauv khw.
2 Q: Koj qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
A: Qhov kev txiav txim yam tsawg kawg nkaus yog 1 pob.
3 Q: Koj muaj kev xaiv ntim dab tsi?
A: Peb muab ntau yam kev daws teeb meem kom tau raws li cov neeg siv khoom xav tau, suav nrog cov nruas steel, cov nruas yas, IBC ntim, cov thawv ntim tau yooj yim,
ISO tanks, thiab bulk hnab.
4 Q: Txoj kev them nyiaj twg koj txais?
A: Kev xa xov xaim yog nyiam. Lwm txoj kev them nyiaj tuaj yeem sib tham tau yooj yim.
5. Q: Koj puas tuaj yeem muab cov qauv?
A: Cov qauv pub dawb muaj, tab sis tus nqi thauj khoom yog los ntawm tus neeg yuav khoom.
High- cov khoom muaj nqis yuav tsum tau them nyiaj rau cov nqi coj mus kuaj.
6. Q: Ntev npaum li cas tus qauv xa tuaj?
A: Lub sij hawm xa tuaj txawv tab sis feem ntau yuav siv li 7-10 hnub.
7. Q: Vim li cas tus nqi hais txawv ntawm tus nqi teev?
A: Raws li paub zoo, cov khoom siv tshuaj tsis raug kho thiab hloov pauv nrog cov xwm txheej hauv khw.
8 Q: Koj yuav nkoj li cas? Thaum twg koj tuaj yeem nkoj?
A: Peb muab kev pabcuam xa khoom raws sijhawm thiab txhim khu kev qha los ntawm cov kws tshaj lij freight forwarders.
Kev xa khoom tuaj yeem tshwm sim hauv 3-5 hnub tom qab tau txais cov nyiaj them ua ntej.
9 Q: Puas yog cov khoom lag luam zoo lav?
A: Peb pab pawg R & D muaj siab ua kom txhua pawg ua tau raws li cov qauv.
Cov ntaub ntawv soj ntsuam zoo (COA) tau muab ua ntej xa khoom xa tuaj.
Cim npe nrov: 99.9% ntshiab styrene c8h8 / sm monomer cas: 100-42-5 rau hluavtaws roj hmab & yas, Tuam Tshoj 99.9% ntshiab styrene c8h8 / sm monomer cas: 100-42-5 rau hluavtaws roj hmab & yas manufacturers, lwm tus neeg, Hoobkas
