1,3-Propanediol yog cov kua ntshiab, tsis muaj xim uas yuav luag tsis muaj ntxhiab tsw. Nws ua haujlwm zoo tiag tiag li moisturizer, hnyav, thiab stabilizer, thiab ua tau zoo heev hauv cov ntawv thov polymer.
Cov ntawv thov tseem ceeb
Polymers: Lub tsev thaiv tseem ceeb rau siab -PTT fibers thiab lwm yam polyesters.
Kev Kho Tus Kheej & Tshuaj pleev ib ce: Nrov humectant thiab hnyav hauv kev tu tawv nqaij, tu plaub hau, thiab cov khoom pleev xim.
Muaj Kev Siv: Feem ntau pom muaj nyob rau hauv cov xim, coatings, adhesives, antifreeze, surfactants, thiab ester ntau lawm.
Cov yam ntxwv tseem ceeb
High purity, xws li 99.0% mus rau 99.9% nyob ntawm qib
Tsawg volatility, sib tov zoo nrog dej, thiab yog me ntsis hygroscopic
Bio-raws li versions muaj (ua los ntawm pob kws fermentation) - ntau tus phooj ywg ib puag ncig
Muaj nyob rau hauv Industrial, Cosmetic, thiab Polymer qib
Hom Specifications
Purity (GC): Ntau dua lossis sib npaug li 99.5% / Ntau dua lossis sib npaug rau 99.8%
Moisture: Tsawg dua lossis sib npaug li 0.1%
Cov tsos mob: ntshiab, tsis muaj xim tsis muaj kua
Ntim: 1 kg, 5 kg, 25 kg, 200 kg drums, lossis ISO tanks. Kev xaiv kev cai yog ua tau.
MOQ: Flexible - peb tuaj yeem pib los ntawm tsawg li 1 kg.
Daim ntawv pov thawj: ISO 9001, ISO 14001, REACH. Tshuaj pleev ib ce - qib thiab GMP daim ntawv pov thawj muaj nyob rau ntawm kev thov.
Lwm lub npe: 1,3-PDO, Propan-1,3-diol, Trimethylene glycol.
CAS: 504-63-2 Nr Molecular Formula: C₃H₈O₂
Thaum koj nug, thov qhia rau peb paub seb koj xav tau qib twg (polymer, tshuaj pleev ib ce, lossis kev lag luam), koj qhov kev xav tau purity, thiab nyiam ntim. Peb mam li xa koj cov qauv, COA, thiab tag nrho cov ntaub ntawv uas koj xav tau.

Cov yam ntxwv ntawm cov khoom
Qauv
Qhov tshwm sim
Keeb kwm
Polyester Monomer
Tshuaj pleev ib ce muaj nuj nqi
Kev Nyab Xeeb & Ib puag ncig
COA (Certificate of Analysis) – Qib kua
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Cov txiaj ntsig ntawm Limonene
01Ntev -Listing Hydration
Nws nqus dej noo thiab tuav nws nyob ntawd, muab lub sijhawm ntev - hydration tsis muaj nplaum los yog roj.
02Bio-Based
Lub bio-raws li version (ua los ntawm pob kws qab zib) ua rau cov pa roj carbon hneev taw qis thaum ua haujlwm zoo ib yam li cov tshuaj petrochemical.
03Safe & Yooj yim
Nws yog ib qho yooj yim rau ntawm daim tawv nqaij -tsis tshua muaj khaus dua li propylene glycol- ntxiv rau nws muaj toxicity tsawg thiab tawg yooj yim hauv ib puag ncig, ua rau nws zoo rau tib neeg thiab lub ntiaj teb.
04Solvent zoo heev
Nws dissolves cov khoom xyaw yooj yim thiab txhim kho cov khoom zoo nkauj, ua haujlwm zoo nrog dej thiab ntau cov kuab tshuaj organic.
05PTT Monomer
Raws li cov monomer tseem ceeb rau PTT polyester, nws muab cov ntaub zoo heev stretch rov qab, ua - nyob rau hauv stain resistance, thiab mos, paj rwb- zoo li txhais tes.
06Preservative Booster
Nws txhim kho kev ua haujlwm ruaj khov, yog li koj tuaj yeem feem ntau hu rov qab cov tshuaj tua kab mob thiab tseem khaws cov khoom kom zoo.
Daim ntawv thov teb
Textiles & Carpets:Qhov no yog ib qho ntawm nws cov kev siv loj tshaj plaws. Nws yog lub tsev tseem ceeb rau kev ua PTT polyester fibers, uas tsim mos, stretchy, thiab stains -cov ntaub thiab ntaub pua plag.
Tshuaj pleev ib ce & Kev Kho Tus Kheej:Ua haujlwm zoo li lub teeb yuag, tsis yog - nplaum moisturizer thiab hnyav. Koj yuav pom nws nyob rau hauv serums, cream, lotions, thiab lub ntsej muag cleansers.
Polyurethanes:Ntxiv zoo heev yooj thiab durability rau coatings, adhesives, sealants, thiab elastomers.
Industrial Fluids:Muaj kev nyab xeeb dua, qis dua -kev xaiv tshuaj lom rau cov kua dej hloov pauv cua sov, tshuaj tiv thaiv kab mob, thiab lwm yam kua dej.
Pharmaceuticals:Ua raws li cov kuab tshuaj maj thiab cov khoom ntxiv los pab kom yaj cov khoom xyaw hauv ntau hom tshuaj.
Unsaturated Polyester Resins:Siv nyob rau hauv tshwj xeeb resins los txhawb kev cuam tshuam lub zog thiab corrosion kuj.
Txheej txheem ntau lawm

Product Quality Advantage
Purity
Ntau dua los yog sib npaug rau 99.8%, nrog cov qib bio premium- raws li qib nce mus txog 99.9% - qhov tshwm sim tsawg kawg nkaus.
Xim
APHA<10, water-white and clear, won't tint your formulation.
Aldehydes
Carbonyls (piv txwv li, propionaldehyde)<10 ppm, often below 5 ppm - clean, non-irritating odor.
Acidity
Tsawg dua lossis sib npaug li 0.001% raws li acetic acid, zoo li tsis yog -corrosive rau stainless hlau khoom.
Dej
Tsawg dua lossis sib npaug li 0.1%, yuav tsis cuam tshuam nrog cov dej noo- cov tshuaj tiv thaiv zoo li polyurethanes lossis polyesters.
Hlau & Hlau
Hlau<0.5 ppm, preventing catalytic discoloration and storage instability.


Kev cob qha ODM / OEM Services
Peb muab tag nrho OEM / ODM kev tsim khoom rau cov khoom tiav siv 1,3-propanediol, muab los ua kua lossis hauv daim ntawv ntim cov hmoov.
① Daim Ntawv Siv Tshuaj Ua tiav
Softgels sau cov kua 1,3-PDO los yog kev cai sib xyaw rau hauv gelatin lossis neeg tsis noj nqaij plhaub, zoo rau kev zoo nkauj-los ntawm- hauv cov tshuaj; Cov neeg tsis noj nqaij cov tshuaj ntsiav siv cov kua- puv cov nroj tsuag- raws li cov plhaub, zoo tagnrho rau kev huv huv - daim ntawv lo moisturizing; effervescent ntsiav tshuaj muab cov hmoov encapsulated nrog citric acid thiab bicarbonate rau haus dej haus txhua hnub; gummies thiab chews cia siab rau cov hmoov encapsulated kom tsis txhob stickiness, noo noo tso, thiab kev ntxhib los mos softening; hmoov dej sib tov siv encapsulated 1,3-PDO kom xa cov txiaj ntsig zoo thiab ua kom qab zib me ntsis, tsis muaj qhov tsis zoo; cov tshuaj pleev ib ce thiab tshuaj pleev ib ce muaj xws li high-purity 1,3-PDO raws li ib tug moisturizer thiab nkag mus booster, feem ntau ntawm 2-10%; thiab peb kuj muab cov tshuaj ua kua ua ntej diluted rau cov tshuaj pleev ib ce, zaub mov, lossis cov chaw tsim tshuaj.
② Custom Options
Koj tuaj yeem kho cov khoom nquag hauv cov hmoov ntim khoom, xaiv los ntawm 30%, 50%, lossis 70%; xaiv cov cab kuj xws li maltodextrin, pos hniav arabic, hloov cov hmoov txhuv nplej siab, los yog silica; thiab khiav kev ntsuam xyuas kev ruaj ntseg uas taug qab purity, aldehyde cov ntsiab lus, thiab ya raws lub sij hawm nyob rau hauv cov xwm txheej ceev.
Export Daim Ntawv Pov Thawj

Vim li cas thiaj xaiv peb
XI'AN LANDNUTRA CO., LTD.- Koj Trusted Chaw Tsim Tshuaj ntawm High-Purity 1,3-Propanediol
Rooted nyob rau hauv Zoo, tsav los ntawm kev txawj ntse, cog lus rau kev noj qab haus huv thiab zoo.
Muaj peev xwm ntau lawm:Txhua xyoo muaj peev xwm 3,000 metric tons, tshaj 15 xyoo ntawm glycol thiab kev ua haujlwm muaj txiaj ntsig, thiab peb tus kheej cGMP- ua raws li qhov chaw.
Kev Pabcuam Thawj:ib qho - nres OEM / ODM, los ntawm cov lus qhia tsim kho thaum ntxov mus txog rau tom qab - kev txhawb nqa muag, npog cov kua, hmoov, thiab cov ntawv ua tiav.
Quality Assurance:ISO 9001 thiab cGMP- tau ntawv pov thawj, nrog purity Ntau dua lossis sib npaug li 99.8% tau lees paub ntawm txhua theem - los ntawm cov khoom siv raw mus rau qhov kawg ntim.
Kev Ua Lag Luam Loj:tshuaj pleev ib ce thiab kev saib xyuas tus kheej, PTT polyesters, polyurethanes, muaj kua, thiab tshuaj excipients.
Nrog 15+ xyoo hauv kev ua haujlwm glycol thiab muab khoom, peb khiav cGMP cov chaw rau cov kua filling thiab hmoov encapsulation; peb nyob rau hauv -lub tsev OEM/ODM pab ntxiv, tshuaj pleev ib ce, thiab kev tsim formulations; peb tswj cov ntaub ntawv tswj hwm thoob ntiaj teb (REACH, COSMOS, HALAL, thiab ntau dua); txhua lub nkoj nkoj nrog COA npog GC purity, APHA xim, aldehydes, acidity, dej, thiab hlau; peb pab neeg ua haujlwm pab koj xaiv cov qib zoo, tsis txhob muaj teeb meem ntawm cov dej noo, thiab ua kom cov rhiab heev ua haujlwm ruaj khov.
FAQ
| Cov khoom kuaj |
Specification (FCC Qib) |
Kev Xeem |
Xaus |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim tsis muaj xim, dawb los ntawm pom impurities |
Ua raws |
Hla |
|
Kev ntsuam xyuas (1,3-Propanediol, GC) |
FCC/USP Ntau dua lossis sib npaug li 99.7%; Hauv -tsev loj dua lossis sib npaug li 99.8% |
98.2% |
Hla |
|
Xim (Hazen / APHA) |
Tsawg dua los yog sib npaug li 10 |
3.2 |
Hla |
|
Cov ntsiab lus dej |
Tsawg dua los yog sib npaug rau 0.1% (tsawg dua lossis sib npaug rau 1000 ppm) |
0.028% (280 ppm) |
Hla |
|
Acidity (raws li acetic acid) |
Tsawg dua lossis sib npaug li 0.013% |
0.0015% |
Hla |
|
Lub ntiajteb txawj nqus tshwj xeeb (20 degree) |
1.050 ~ 1.055 |
1.052 |
Hla |
|
Refractive Index (20 degree) |
1.435 ~ 1.440 |
1.437 |
Hla |
|
Residue ntawm Ignition / Tshauv |
Tsawg dua lossis sib npaug li 0.001% |
<0.001% |
Hla |
|
Heavy Metals (raws li Pb) |
Tsawg dua lossis sib npaug li 10ppm |
<5ppm |
Hla |
|
E. Coli / Salmonella |
Tsis zoo |
Tsis zoo |
Hla |
|
Tag Nrho Phaj suav |
Tsawg dua lossis sib npaug li 1000CFU / g |
<100CFU/g |
Hla |
|
Escherichia coli / Salmonella |
Tsis muaj |
Tsis muaj |
Hla |
Cim npe nrov: 1,3-propanediol, Tuam Tshoj 1,3-propanediol manufacturers, lwm tus neeg

