Cov khoom
styrene rau ABS cob
styrene rau ABS cob,
ABS raw khoom, Styrene rau Acrylonitrile Butadiene Styrene, Styrene siv rau cov thermoplastics,
Acrylonitrile butadiene styrene (ABS) yog ib hom thermoplastic polymer.
Nws yog tsim los ntawm peb lub monomers:acrylonitrile,butadiene thiabstyrene ua.Nws yog qhov kev xaiv zoo tshaj plaws rau kev siv cov txheej txheem, ua tsaug rau nws lub cev muaj zog xws li siab rigidity, tsis kam cuam tshuam, puas, lim.Nws pom siv nyob rau hauv hluav taws xob vaj tse, qhov chaw pib, cov khoom siv, cov yeeb nkab fittings, cov khoom ua si lego.
Acrylonitrile Butadiene Styrene, feem ntau abbreviated li ABS, yog ib tug opaque engineering thermoplastic dav siv nyob rau hauv hluav taws xob vaj tse, tsheb qhov chaw, neeg siv khoom, yeeb nkab fittings, lego cov khoom ua si thiab ntau yam ntxiv.Tau txais cov ntaub ntawv ntxaws ntxaws txog ABS polymer thiab paub ntau ntxiv txog nws cov khoom tseem ceeb, kev txwv, kev siv, kev ua haujlwm thiab ntau ntxiv.
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)
