pbt
Date：2021-12-29 Categories：Related Application Product
| post date: |
dec 28,2021 |
| expiry date: |
dec 28,2022 |
| detailed description: |
cas no. :26062-94-2
payment method: tt or lc at sight
polybutylene terephthalate
gl234(high-class)
instrinsic viscosity(dl/g): 1.230±0.030
melting point(℃):223.0±2.0
cooh content(mol/t):≤27
color value(b):4.5±2.0
color value(l):≥90
moisture(%):≤0.40
ash content(mg/kg):≤300
hundred-grain weight(g):m±0.10
powder(mg/kg): ≤200
different shape chip(%):≤0.3 |
| cas registry number: |
26062-94-2
|
| synonyms: |
;pbt;poly(butylene terephthalate);polybutylene terephthalate; |
| molecular formula: |
c12h12o4 |
| molecular weight: |
220.2213 |
| molecular structure: |
|
