Ngwaahịa
styrene eji maka plastik
a na-eji styrene mee plastik,
styerene maka EPS, Styrene maka ABS resin, Styren maka PS, Styrene maka SBR, Styrene iji mebie vinyl Ester resins, A na-eji Styrene maka Thermoplastics,
Kedu ihe Styrene na-eji?
Styrene bụ kemịkalụ sịntetik na-agbanwe agbanwe ma na-eji ya na-emepụta ihe ndị a na-eji emepụta ihe dị iche iche dị ịtụnanya n'ofe ụlọ ọrụ dị iche iche.Ihe kachasị amata nke ihe ndị sitere na styrene bụ polystyrene, ebe ihe fọrọ nke nta ka ọ bụrụ 65% nke styrene niile ejiri mee nke a.A na-eji polystyrene eme ihe n'ọtụtụ ngwaahịa kwa ụbọchị ma nwee ike ịchọta ya na nkwakọ ngwaahịa, ihe egwuregwu ụmụaka, akụrụngwa ntụrụndụ, ngwa eletrọnịkị na okpu agha, n'ịkpọ aha ma ole na ole.
Ihe ndị ọzọ emepụtara gụnyere acrylonitrile-butadiene styrene (ABS) na styrene-acrylonitrile (SAN) resins na ihe ruru 16% nke oriri styrene.ABS bụ resin thermoplastic nke a na-eji na ụgbọ ala na ụlọ ọrụ eletrọnịkị, ebe SAN bụ plastik co-polymer nke a na-eji n'ọtụtụ ngwa ahịa, nkwakọ ngwaahịa, na ngwa ụgbọ ala.
A na-ejikwa Styrene n'ichepụta rọba styrene-butadiene (SBR) elastomers na latexes, yana ihe ruru 6% nke oriri.A na-eji SBR na taya ụgbọ ala, yana eriri na eriri maka igwe, yana n'ihe eji eme ụlọ dịka ihe egwuregwu ụmụaka, sponges na taịlị ala.
Resin polyester na-adịghị mma (UPR), nke a maara dị ka fibreglass, bụ ihe ọzọ dabere na styrene na nke a na-echekwa ihe dịka 6% nke oriri styrene.
N'akụkọ ihe mere eme, mmụba n'iji styrene eme ihe dị mma n'agbanyeghị na uto a ebelatala na ndakpọ akụ na ụba ụwa.
Njirimara ngwaahịa
| Nọmba CAS | 100-42-5 |
| EINECS Mba. | 202-851-5 |
| Koodu HS | 2902.50 |
| Usoro ọgwụ | H2C=C6H5CH |
| Njirimara kemịkalụ | |
| Ebe mgbaze | -30-31 C |
| Ebe na-agwụ ike | 145-146 C |
| Nnukwu ike ndọda | 0.91 |
| Solubility na mmiri | <1% |
| Uzuoku njupụta | 3.60 |
Ụdị okwu
Cinnamene;Cinnamenol;Diarex HF 77;ethenylbenzene;NCI-C02200; Phenethylene;phenylethene;phenylethylene;Phenylethylene, nke na-egbochi;Stirolo (Ịtali);Styreen (Dutch);Styrene (CZECH);Styrene monomer (ACGIH);StyreneMonomer, kwụsiri ike (DOT);Styrol (German);Styrọl;Styrolene;Styron;Styropor;Vinylbenzen (CZECH);Vinylbenzene;Vinylbenzol.
Asambodo nyocha
| Ngwongwo | Data | Nkeji |
| Ntọala | Ọkwa≥99.5%; Ọkwa B≥99.0%. | - |
| Ọdịdị | mmiri mmiri transperent mmanu mmanu na-enweghị agba | - |
| Ebe mgbaze | -30.6 | ℃ |
| Ebe esi nri | 146 | ℃ |
| Njupụta nke ikwu | 0.91 | Mmiri=1 |
| Uzuoku njupụta | 3.6 | Ikuku=1 |
| Nrụgide uzuoku juru | 1.33 (30.8 ℃) | kPa |
| Okpomọkụ nke combustion | 4376.9 | kJ/mol |
| Ọnọdụ okpomọkụ dị oke egwu | 369 | ℃ |
| Mmetụta dị egwu | 3.81 | MPa |
| Octanol/mmiri nkebi ọnụọgụgụ | 3.2 | - |
| ebe mgbari | 34.4 | ℃ |
| Igwe ọkụ ọkụ | 490 | ℃ |
| Oke mgbawa elu | 6.1 | %(V/V) |
| Obere ihe mgbawa | 1.1 | %(V/V) |
| Solubleness | Na-adịghị edozi na mmiri, soluble na mmanya na ọtụtụ organic mgbaze. | |
| Ngwa ngwa | Eji maka imepụta polystyrene, roba sịntetik, resin mgbanwe ion, wdg. | |
Ngwugwu na nnyefe
Nkọwa ngwugwu:Ejiri ya na 220kg / drum, 17 600kgs / 20'GP
ISO TANK 21.5MT
1000kg / drum, Flexibag, ISO tankị ma ọ bụ dị ka ahịa si arịrịọ.
Ngwa ngwaahịa
A na-eji ya eme ihe na-emepụta rubbers, plastics, na polymers.
a) Mmepụta nke: polystyrene gbasaa (EPS);
b) Mmepụta nke polystyrene (HIPS) na GPPS;
c) Mmepụta nke styrenic co-polymers;
d) Mmepụta nke resins polyester na-adịghị mma;
e) Mmepụta roba styrene-butadiene;
f) Mmepụta nke latex styrene-butadiene;
g) Mmepụta nke styrene isoprene co-polymers;
h) Mmepụta nke styrene dabeere na polymeric dispersions;
i) Mmepụta nke polyols jupụtara.A na-ejikarị Styrene eme ihe dị ka monomer maka imepụta polymers (dị ka polystyrene, ma ọ bụ ụfọdụ roba na latex)
