styrene mo PS,
styrene mo te Polystyrene,styrene e whakamahia ana ki te whakaputa kapia polystyrene,styrene e whakamahia ana mo te hanga polystyrene,
Ko te Polystyrene (PS) he polymer waihanga i hangaia mai i te mekameka o nga monomers styrene me te whakahiato mai i nga hua-a-petrochemical.Ko te tauira matū polystyrene kaore i kitea i mua i te tau 1839, a ka pahemo te rau tau i mua i te mahi whakangao.
I hangaia i te tau 1944, i whakamahia tuatahitia te polystyrene whakawhänui (PSE, XPS) hei insulator i roto i nga whare, hanga, kawe me te ahumahi tukatuka kai.
I enei ra he mea nui te Polystyrene i roto i nga waahi maha me nga umanga.
Ko te tino rawa o tenei rawa: he ngawari ki te hangarua ma te mahi whakangao.
Tau CAS | 100-42-5 |
EINECS No. | 202-851-5 |
Waehere HS | 2902.50 |
tātai matū | H2C=C6H5CH |
Ngā Āhuatanga matū | |
Te rewa | -30-31 C |
Ira poroporoaki | 145-146 C |
Te taumahatanga motuhake | 0.91 |
Wairewa ki te wai | < 1% |
kiato kohu | 3.60 |
Hinamene;te hinamona;Diarex HF 77;Ethenylbenzene;NCI-C02200;Phenethylene;Phenyletene;Phenylethylene;Phenylethylene, aukati;Stirolo(Itāriana);Styreen (Tākana);Styrene (CZECH);Styrene Monomer (ACGIH);StyreneMonomer, Whakamau (DOT);Styrol (Tiamana);Tirohanga;Styrolene;Styron;Styropor;Vinylbenzen (CZECH);Vinylbenzene;Vinylbenzol.
Taonga | Raraunga | Waeine |
Nga turanga | A level≥99.5%;B level≥99.0%. | - |
Te ahua | he wai hinuhinu kore tae | - |
Te rewa | -30.6 | ℃ |
Kohuatanga | 146 | ℃ |
kiato whanaunga | 0.91 | Wai=1 |
Te kiato kohu | 3.6 | Hau=1 |
Te pehanga kohu kukū | 1.33(30.8℃) | kPa |
Te wera o te wera | 4376.9 | kJ/mol |
Te pāmahana tino nui | 369 | ℃ |
Te pehanga nui | 3.81 | MPa |
Nga whakarea wehewehenga octanol/wai | 3.2 | - |
Kohikohiko | 34.4 | ℃ |
Te pāmahana mura | 490 | ℃ |
Te rohe pahū o runga | 6.1 | %(V/V) |
Te rohe pahū iti | 1.1 | %(V/V) |
Wairewa | Karekau ki te wai, ka whakarewahia ki te waipiro me te nuinga o nga whakarewa pararopi. | |
Tono matua | Whakamahia mo te hanga polystyrene, rapa waihanga, katote-whakawhiti kapia, etc. |
Taipitopito mokete:Kikī i roto i te 220kg/drum,17 600kgs/20'GP
ISO TANK 21.5MT
1000kg/drum, Flexibag, ISO tanks ranei i runga i te tono a te kaihoko.
Ka whakamahia ki te hanga rapa, kirihou, polymers.
a) Te hanga: polystyrene whakawhänui (EPS);
b) Hangaia te polystyrene (HIPS) me te GPPS;
c) Te whakaputanga o nga polymer styrenic;
d) Te hanga kapia polyester haunga;
e) Te hanga rapa styrene-butadiene;
f) Te hanga taherapa styrene-butadiene;
g) Te hanga o te styrene isoprene co-polymers;
h) Te whakaputanga marara polymeric i runga i te styrene;
i) Te hanga polyol kua whakakiia.Ka whakamahia te Styrene hei monomer mo te hanga polymers (pērā i te polystyrene, etahi rapa me te latex)