| Category : |
Polymers/Synthetic resin and plastics |
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| CAS NO : |
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| EC NO : |
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| MF : |
C12H12O4 |
| MW : |
220.2213 |
| Product description : |
BM433(Qualified)
Instrinsic viscosity(dL/g): 1.150±0.035
Melting point(℃):223.0±3.0
COOH content(mol/t): ≤30
Color value(b):4.5±3.0
Color value(L):≥87
Moisture(%):≤0.40
Ash content(mg/kg):≤300
Hundred-grain weight(g):M±0.30
Powder(mg/kg): ≤200
Different shape chip(%):≤0.4
Different color chip(PCS/500g): ≤1.0
Characteristics:
Adjustable viscosity.good comprehensive performance
Short tackifying period,good hydrolysis resistance
Easy machining,products made from it has characteristics of good corrosion resistance,low shrinkage and high mechanical properties.
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| Uses : |
Optic cable protection sleeve:Applied in telecommunications networks,radion networks,power network. |
| Synonyms : |
Pbt;Poly(butylene terephthalate);Polybutylene Terephthalate; |
| Molecular Structure : |
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