CAS: 26744-04-7
Formula molecolare:NA
Peso Molecolare: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.
ARTICOLI | STANDARD |
Indice Di Fusione (190°C, 2. 16kg) g/10min |
≤2 |
L'umidità e sostanze volatili % |
≤0.5 |
Punto di fusione (℃ | 175 |
Temperatura di transizione vetrosa ℃ | 0-5 |
Cristallinità % | 55-65 |
Densità g/cm3 | 1.25 |
Resistenza alla trazione MPa | 30-35 |
Nominale a trazione allungamento a rottura % | 2-5 |
Resistenza ad urto Izod (23℃) KJ/m2 | 1-2 |
Temperatura di inflessione sotto carico (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.
Agricoltura: vettore biodegradabile agricole film, long-acting pesticidi e fertilizzanti
Medicina: suture Chirurgiche, gomito unghie, la sostituzione ossea, i vasi sanguigni sostituzione di Settore: materiali per l'imballaggio, prodotti per l'igiene, pannolini, ottici attivi materiali
Nel campo dei materiali medici, poliidrossibutirrato può essere utilizzata per preparare farmaco a rilascio prolungato vettore materiali, ingegneria dei tessuti, materiali, etc. Nel settore del packaging, poliidrossibutirrato prodotti di degradazione sono principalmente biossido di carbonio e acqua, che è in linea con l'attuale protezione verde e dell'ambiente il concetto di sviluppo.
25kg/bag o secondo le esigenze del cliente