Premium Phthalic Anhydride (PA): Riantuannak sang a ngeimi Polymer le Chemicals caah a herhmi thilri
A Biapimi Hmannak Hmun
1. Polyester Resins le Thermoplastics: Industrial Polymers hrampi
Phthalic Anhydride cu a bik in a tling lomi polyester resins (UPRs) sernak ah hman a si, fiberglass-reinforced plastics (FRPs) ah a biapi tukmi thilri a si:
FRP hmannak:
Mawtaw sernak ah (tahchunhnak ah, European mawtaw sertu hna), PA in chuahmi UPRs cu a ritmi pum tthen, bumper, le mawtaw tang thilri sernak caah hman a si, mawtaw rit a zorter i mei man a tthatter.
Thli thazaang ah, PA-based resins cu thli laknak seh hriamnam sernak caah a herhmi an si, rili kam loram (tahchunhnak ah, North Sea projects) ah nikhua chiatnak tuar khawhnak thazaang le tuar khawhnak a pek.
Thermoplastic Additives:
Polyvinyl chloride (PVC) chuahnak ah remhtu rian a ttuan, a nemmi le hman khawhnak a ṭhanchoter. Tahchunhnak ah, Asian PVC pipe sehzung hna ah, PA-based plasticizers nih ti le ti thianglo chuahnak caah pipe hna i an i pah khawhnak kha a tthanchoter.
2. Hmanthlak, Hnawhnak, le Hnawmhnak: Riantuannak le A hmunh khawhnak
Alkyd Resins:
PA cu alkyd resins ah a biapi tukmi thilri a si, innsaknak rong (tahchunhnak ah, North America ah inn lenglei rong) ah hmanmi a si, zeicahtiah nikhua a tuar khawh i rong a tlaih khawh. Alkyd-based coatings nih hin riantuannak hmun (tahchunhnak ah, tlanglawng lam, seh) ah thir cunglei kha rawhnak in a huhphenh.
Epoxy thuhnak:
Composite coating ah, PA chuahmi nih epoxy system hna i an i hngatchannak le chemical dohnak kha a ṭhanchoter, sii lei thianhnak khaan le rawl sernak hmun hna i inncung caah a biapi tukmi a si.
Adhesives:
热熔胶 (hot-melt adhesives) ah thilri chiahnak le cauk hrennak caah hmanmi, PA nih a lumternak hmun le hrennak thazaang a tthanchoter, a rang tukmi thil sernak line (tahchunhnak ah, European thilri chiahnak riantuannak) ah zumhawktlak riantuan ning a hngalhter.
3. Plasticizers le Special Chemicals: Thilri sining tthanchoternak
Phthalate Plasticizers:
PA cu diisononyl phthalate (DINP) le diethyl phthalate (DEP) chuahnak caah a hramthawknak a si, PVC thilri hna ah hmanmi thilri, innchung thilri le sii lei thilri hna ah tampi hman a si. Hi plasticizer pawl nih hin EU REACH phunglam ningin a tlawmmi rungrul (tahchunhnak ah, ngakchia thilri ah) zulh peng buin nemnak a ṭhanchoter.
Sii lei thilri:
Sii sernak ah, PA chuahmi hna cu fahnak dohnak sii le rungrul dohnak sii tibantuk sii sernak ah hman an si. Tahchunhnak ah, vawleicung pumpi ah bacteria zawtnak thlopnak caah a biapi tukmi cephalosporin antibiotics sernak ah rian a ttuan.
4. Cinthlaknak le rungrul thahnak: A hmunmi a phichuak
Rungrul thahnak sii le rungrul thahnak sii:
PA-based chemicals cu thlaici kilvennak thilri sernak ah hman a si, cu hna cu rungrul khamnak caah sermi pyrethroids tibantuk an si. South American soybean cinnak hmun ah, hi thilri hna nih pawngkam hnahnawhnak a zorter lio ah a luhhnawhmi rungrul hna sinin thlaici pawl a huhphenh hna.
A rawk khomi Polymers:
A rawk khomi plastic ah monomer pakhat a si bantukin, PA nih pawngkam he aa remmi thilri chiahnak thilri (tahchunhnak ah, thingram in sermi rawl chiahnak) sernak ah a bawmh i cu nih cun petroleum in sermi thilri cung i hngatchannak a zorter.
5. Laboratory le Hlathlainak Hmannak
Organic sernak:
PA cu Friedel-Crafts acylation bantuk thlennak caah fimcawnnak le riantuannak laboratory ah a phunphun in hman khawhmi thilri a si, rimhmui ketones le dyes sernak caah hmanmi a si. Cun sii le loram hlathlainak ah a biapi tukmi phthalimide chuah khawhnak zong a bawmh.
Polymer Science:
Polymer laboratory ah polyesters hna i an sining le an sining pehtlaihnak hlathlainak caah hman a si, cu nih cun vanlawng le electronics caah thilri ttha ser khawhnak a tuah (tahchunhnak ah, satellite caah lum a tuar khomi thilthuam).
A sining
| Thilri min | Phthalic Anhydride | |||||||||
| Chemical Formula | C8H4O3 | |||||||||
| Molecule rit | 148.12 g/mol | |||||||||
| Muisam umtuning | A rangmi crystalline powder | |||||||||
| A linnak hmun | 131.6°C | |||||||||
| A linnak hmun | 295°C | |||||||||
| CAS NO | 85-44-9 | |||||||||
| HS Code | 2917359000 | |||||||||
| EINECS NO | 201-607-5 | |||||||||
| Shouhhlua | Plasticizers, resins, sii lei thilri, rong, rungrul thahnak sii ah hman a si. | |||||||||
Quality Control Sheet
| Thilri min | Phthalic Anhydride | ||||||
| THIL | BIAHMAITHIHNAK | A PHICHUAK | |||||
| LOT NO. | AA001-GN12241226350 | ||||||
| QUANTITY(MT) | 23.4 | ||||||
| Ron (APHA) | MAX 20 | 15 | |||||
| Purty%) | 99.5-100 | 99.9 | |||||
| Zuarnak hmun(C) | 130.8-131.5 | 130.8 | |||||
| Phthalic Ac1d(WT%) | MAX.0.2 | 0.0294 | |||||
| Hazen(250°C 90M1n APHA) kha lumter | MAX 50 | 40 | |||||
| Malcic Anhydnide(GC%) | MAX0.05 | 0 | |||||
A tawinak in
Quality & Zulhphung
Thianhlimnak Tlukruannak:
Industrial Grade: ≥99.5% thianhlimnak, resin le plasticizer sernak caah aa tlakmi, ISO 9001 phunglam a tlinhmi.
Sii phun: Sii karlak ah hmannak caah EP le USP he aa tlak, thir rit aa telmi ≤10 ppm he.
Himnak le Hmunhma:
ISO 14001-certified hmun ah o-xylene catalytic oxidation hmangin sermi a si, carbon footprint zorternak caah a rawkmi lumnak hmuh ṭhannak system he.
Kg 25 kg bawm asiloah 1000 kg bawm ah chiahmi, him tein hman khawhnak le phorh khawhnak caah GHS ttihnung ralrin peknak ca aa tialmi (IMDG/ADR he aa tlakmi).
Zeicah Kan Phthalic Anhydride Kan Thim?
A ra laimi chanthar thilri fonhmi na chuah zongah, a ttha ngaimi hnipuan na ser zongah, asiloah a hmunmi plastic na ser zongah, kan PA nih aa khatmi thlennak le thianhlimnak a pek. North America, Europe le Asia ah vawleicung thilri phorhnak hmunpi hna he, riantuannak nganpi in hlathlainak riantuannak tiang hmanmi thilri hna caah zumhawktlak thilri phorhnak le thiamnak lei bawmhnak kan tuah.
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