Polyols: Multi-Purpose Raw Materials para kareng Industrial ampo Consumer Applications
Maragul a Larangan ning Aplikasyun
keng chemical industry, deng polyols ila reng susi para keng pamaglalang kareng matas a molecular weight a materyales antimo reng polyesters, polyethers, ampo polyurethanes. Alimbawa, ing ethylene glycol magagamit ya para gawang polyethylene terephthalate (PET), maralas magagamit kareng plastic a bote ampo kareng fibers. Ing polyethylene glycol (PEG) magagamit ya para gawang miyayaliwang surfactant ampo lubricants. Dagdag pa, deng polyols malyari lang maging solvents para matunaw la reng miyayaliwang organic compounds, a magpasanting keng reaction efficiency.
King industria ning parmasyutika, maralas lang magagamit deng polyol antimong solvent, plasticizer, ampong humectant. Alimbawa, ing propylene glycol ampo ing glycerol keraklan gagamitan de keng pamagsadya kareng injection, oral liquids, ampo ointments para mas masanting ing solubility ampo ing katatagan ning panulu. Dagdag pa, deng polyols malyari lang gamitan para gawang controlled-release drug formulations, a magregulate keng release rate da reng drugs.
King industriya ning pamangan, gagamitan do reng polyol antimong pampatamis, humectant, ampong emulsifier. Alimbawa, ing glycerol ampong polyethylene glycol malyari lang gamitan king pamaglalang confectionery, baked goods, ampong inuman, a mamye katamisan ampong pamanatili king danum. Dagdag pa, deng polyols malyari lang gamitan para i-adjust ing texture ampo ing mouthfeel ning pamangan, para palawakan ing kayang shelf life.
keng industriya ning cosmetics ampo skincare, deng polyols maralas lang gagamitan bilang humectants ampo emulsifiers. Alimbawa, ing propylene glycol ampo ing glycerol malyari lang manyipsip danum, para manatili yang hydrated ing balat ampo buak. Dagdag pa, deng polyols malyari lang gamitan keng pamaglalang sunscreen, shampoo, ampo conditioner, a mamye moisturizing ampo lubricating effects.
keng industriya ning plastics, deng polyols magagamit la bilang plasticizer para mas maging flexibility ampo processability ing plastics. Alimbawa, ing glycerol ampo ing polyethylene glycol malyari lang gamitan bilang plasticizer para keng polyvinyl chloride (PVC), para mas masanting ing kayang flexibility ampo durability. Dagdag pa, deng polyols malyari lang gamitan para makagawa lang biodegradable a plastic, para mabawas ing epekto keng kapaligiran.
King industriya da reng coatings ampong tinta, gagamitan do reng polyol antimong solvent ampong emulsifier. Malyari lang matunaw deng miyayaliwang resin ampo pigment, at mamye lang masanting a film-forming properties. Alimbawa, ing polyethylene glycol malyari yang gamitan para gawang coatings ampo tinta a makabasi keng danum, a mamye solusyun a e maka-eganaka keng kapaligiran.
Detalyadu
| lagyu ning produktu | Polyester Polyols | |||||||||
| It sira | alang kule anggang dilaw a malagkit a likidu o solidu | |||||||||
| Timbang Molecular | 500-5000 g/mol | |||||||||
| Boiling Point | >200 | |||||||||
| Kalinisan | 98%,99.5% | |||||||||
| Bayat | 1.10-1.15 | |||||||||
| HS Code | 3907910000 | |||||||||
| Aplikasyon | Polyurethane coatings, tinta; soles sapatos, seal, goma | |||||||||
Quality Control Sheet
| lagyu ning produktu | Polyester Polyols | ||||||
| GAMIT | Kapitparis | Resulta | |||||
| Chroma(APHA) | ≤30 | 11 | |||||
| Viscosity keng 25°C (mPas) | 1100-1500 | 1296 | |||||
| Laman ning Danum(%) | ≤0.08 | 0.017 | |||||
| Hydroxyl Value(mgKOH/g) | 32.5-35.5 | 34.2 | |||||
| Acid Value(meKOH/s) | ≤0.08 | 0.029 | |||||
| pH Value | 5.0-7.5 | 6.7 | |||||
| K+(mgkg) | ≤5 | 1.0 | |||||
| Katuntunan | Kwalipikado | ||||||
keng buod
keng pamamutut, deng polyols, bilang importanting organic chemical raw materials, atin lang susi keng dakal a industriya. E la mu magpasanting keng performance ampo kalidad ning produktu nune susuportan da rin ing panyulung ning modernung industriya. Kareng patuloy a pamagbayu ning teknolohiya, mas malawak ing pamag-apply kareng polyols.