111Category: | Polymers/Synthetic resin and plastics |
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CAS NO: | 26062-94-2 | ||
EC NO: | |||
Molecular Formula: | C12H12O4 | ||
Molecular Weight: | 220.2213 | ||
Specification: | |||
Product description: GX111(Qualified) Instrinsic viscosity(dL/g): 0.730±020 Melting point(℃):223.0±3.0 COOH content(mol/t):≤40 Color value(b):3.5±2.0 Color value(L):≥85 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight:M±0.30 Different shape chip(%):≤0.4 Different color chip(PCS/500g): ≤1.0 Characteristics: Viscosity ranges 0.75,good fluidity,fast crystallization,fast shaping. High melting pointmhigh heat distoration temperature,good thermal stability,high dielectric strength,good electrical properties. High mechanical strength,excellent resistance to heat,chemical and aging after compounding. |
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Uses: | After compounding,it could be used to produce automobile parts with large size and curvature,energy saving lamps base,electrical plug,electrical components,small household appliances. | ||
Synonyms: | Pbt;Poly(butylene terephthalate);Polybutylene Terephthalate; | ||
Molecular Structure: |