CAS: 26744-04-7
Molekulare Formel:NA
Molekulare Gewicht:0
EINECS:NA
Synonyms:POLYHYDROXYBUTYRATE; Poly[oxy(1-methyl-3-oxo-1,3-propanediyl)]; Poly(β-hydroxybutyrate); Polyhydroxybutyrate/PHB
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Polyhydroxybutyrate PHB with CAS 26744-04-7 is produced by microorganisms, apparently in response to physiological stress conditions. It is mainly a condition of limited nutrients. The polymer is primarily a product of carbon assimilation (from glucose or starch) and is used by microorganisms as a form of energy storage molecule for metabolism when other common energy sources are not available.
ITEMS | STANDARD |
Schmelzindex (190°C, 2. 16kg) g/10min |
≤2 |
Feuchtigkeit und flüchtige Bestandteile % |
≤0.5 |
Schmelzpunkt ℃ | 175 |
Glas übergang Temperatur ℃ | 0-5 |
Kristallinität % | 55-65 |
Dichte g/cm3 | 1.25 |
Zugfestigkeit (MPa) | 30-35 |
Nominal tensile strain at break % | 2-5 |
Izod-Schlagzähigkeit (23 ° C) KJ/m2 | 1-2 |
Wärmeformbeständigkeit (0.455 MPa) ℃ | 120-130 |
Polyhydroxybutyrate PHB with CAS 26744-04-7 has broad application prospects in medical materials, degradable plastics, disposable tableware, spectacle frames, packaging, sewage treatment, toys and other fields.
Landwirtschaft: biologisch abbaubar Träger für die landwirtschaftliche Filme, lang wirkenden Pestiziden und Düngemitteln
Medizin: Chirurgische Nähte, Ellbogen, Nägel, Knochen Ersatz -, Blut-Gefäß-Ersatz-Branche: Verpackungen, Hygieneartikel, Windeln, optisch aktive Materialien
Im Bereich der medizinischen Materialien, polyhydroxybutyrat zubereiten können, Medikament nachhaltige-release Trägermaterialien, tissue engineering materials, etc. Im Bereich der Verpackung, polyhydroxybutyrat Abbauprodukte werden hauptsächlich Kohlendioxid und Wasser, die ist in Linie mit die aktuelle grün-und Umweltschutz, Entwicklung Konzept.
25kg/bag oder nach Kunden Bedürfnisse