Cov khoom
styrene siv los tsim polystyrene resins
styrene siv los tsim polystyrene resins,
SBR raw khoom, Styrene rau EPS, Styrene rau SAN, Styrene rau SBR, Styrene siv los tsim Latex,
Cov khoom tseem ceeb tshaj plaws yog khoom polystyrene (PS), expandable polystyrene (EPS), styrene butadiene latex (SBL), acrylonitrile-butadiene-styrene / terpolymer (ABS), unsaturated polyester resins (UPR), thiab styrene-butadiene roj hmab (SBR) .Kwv yees li kev tawg ntawm styrene kev lag luam yog:
Polystyrene feem ntau yog siv rau hauv ntim, pov tseg thiab cov khoom siv qis.Expandable polystyrene hlaws dai feem ntau yog siv rau hauv cov khoom noj thiab dej haus ntim, rwb thaiv tsev thiab cushion ntim.Kev txhim kho qib ntawm cov resins yog siv rau hauv cov ntawv thov kev ua tau zoo dua, xws li cov khoom siv hluav taws xob hauv tsev thiab cov khoom siv.ABS thiab styrene acrylonitrile (SAN) muaj ntau yam kev siv hauv kev lag luam khoom noj khoom haus.
Styrene-based polyesters nyiam kev ua haujlwm ntev hauv kev siv sab hauv tsev thiab sab nraum zoov, piv txwv li, cov nkoj polyester feem ntau kav ntev dua li cov nkoj ua los ntawm cov khoom siv.Thermoplastic elastomers yog ncaj qha hloov cov khoom siv hluavtaws thiab cov tsoos hluavtaws hauv ntau daim ntawv thov tsim thiab nkag mus rau kev lag luam tshiab.Lwm daim ntawv thov suav nrog cov ntaub pua plag rov qab (SBL), tsim cov log tsheb (SBR) thiab castings rau textiles thiab ntawv.Ntau cov khoom ua los ntawm styrene yog recyclable.
Khoom nta
| CAS Nr | 100-42-5 : kuv |
| EINECS No. | 202-851-5 |
| HS Code | 2902.50 Nws |
| Tshuaj formula | H2C = C6H5CH |
| Chemical Properties | |
| Melting point | -30-31 C |
| Boling point | 145-146 C |
| Lub ntiajteb txawj nqus tshwj xeeb | 0.91 ib |
| Solubility hauv dej | <1% |
| Vapor ceev | 3.60 ib |
Synonyms
Cinnamene;Cinnamenol;Diarex HF 77;Ethenylbenzene;NCI-C02200; Phenethylene;Phenylethene;Phenylethylene;Phenylethylene, inhibited;Stirolo (Italian);Styreen (Dutch);Styrene (CZECH);Styrene Monomer (ACGIH);StyreneMonomer, Stabilized (DOT);Styrol (German);Styrole;Styrolene;Styron;Styropor;Vinylbenzen (CZECH);Vinylbenzene;Vinylbenzol.
Certificate of Analysis
| Khoom | Cov ntaub ntawv | Chav tsev |
| Bases | A qib ≥ 99.5%; B qib ≥ 99.0%. | - |
| Qhov tshwm sim | tsis muaj xim pob tshab oily kua | - |
| Melting point | -30.6 | ℃ |
| Boiling point | 146 | ℃ |
| txheeb ze ntom ntom | 0.91 ib | Dej = 1 |
| txheeb ze vapor density | 3.6 | Cua = 1 |
| Saturated vapor siab | 1.33 (30.8 ℃) | kPa ua |
| Kub ntawm combustion | 4376.9 ib | kJ/mol |
| Qhov ntsuas kub tseem ceeb | 369 ib | ℃ |
| Critical siab | 3.81 ib | MPa |
| Octanol / dej muab faib coefficient | 3.2 | - |
| Flash point | 34.4 ib | ℃ |
| Ignition kub | 490 ib | ℃ |
| 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. | |
Pob thiab xa khoom
Ntim Cov Lus Qhia:Ntim hauv 220kg / nruas, 17 600kgs / 20'GP
ISO TANK 21.5MT
1000kg / nruas, Flexibag, ISO tso tsheb hlau luam lossis raws li cov neeg siv khoom thov.
Khoom siv
Siv rau hauv kev tsim cov roj hmab, yas, thiab polymers.
a) Ntau lawm: expandable polystyrene (EPS);
b) Kev tsim cov polystyrene (HIPS) thiab GPPS;
c) Kev tsim cov styrenic co-polymers;
d) Kev tsim cov khoom siv tsis zoo polyester resins;
e) Kev tsim cov roj hmab styrene-butadiene;
f) Kev tsim cov styrene-butadiene latex;
g) Kev tsim cov styrene isoprene co-polymer;
h) Kev tsim cov styrene raws li polymeric dispersions;
i) Kev tsim cov polyols puv.Styrene feem ntau yog siv los ua monomer rau kev tsim cov polymers (xws li polystyrene, lossis qee yam roj hmab thiab latex)
