Zhangjiagang Free Trade Zone Orient Union International Trade Co., Ltd.

polybutylene terephthalate

• Category :

  Polymers

• Synonyms :

  Pbt;Poly(butylene terephthalate);Polybutylene Terephthalate;

• CAS NO :

  26062-94-2

• EC NO :

• Molecular Formula :

  C₁₂H₁₂O₄

• Molecular Weight :

  220.2213

• Main Specifications :

  Compund;optic cable;fiber;film;masterbatch

• Packing :

  25kg/package or customized

• Product description :

  Synonyms:PBT;Poly(butylene terephthalate) Technical parameters: GX111(High-class) Instrinsic viscosity(dL/g): 0.730±015 Melting point(℃):223.0±2.0 COOH content(mol/t):≤30 Color value(b):3.5±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight:M±0.10 Different shape chip(%):≤0.3 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 GX112(High-class) Instrinsic viscosity(dL/g): 0.800±0.015 Melting point(℃):223.0±2.0 COOH content(mol/t):≤30 Color value(b):3.5±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight:M±0.10 Different shape chip(%):≤0.3 GX112(Qualified) Instrinsic viscosity(dL/g): 0.800±0.020 Melting point(℃):223.0±3.0 COOH content(mol/t):≤40 Color value(b):3.5±3.0 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 GX113(High-class) Instrinsic viscosity(dL/g): 0.830±0.015 Melting point(℃):223.0±2.0 COOH content(mol/t):≤30 Color value(b):3.5±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight:M±0.10 Different shape chip(%):≤0.3 GX113 (Qualified) Instrinsic viscosity(dL/g): 0.830±0.020 Melting point(℃):223.0±3.0 COOH content(mol/t):≤40 Color value(b):3.5±3.0 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 GX114(High-class) Instrinsic viscosity(dL/g): 0.890±0.015 Melting point(℃):223.0±2.0 COOH content(mol/t):≤30 Color value(b):4.0±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight:M±0.10 Different shape chip(%):≤0.3 GX114(Qualified) Instrinsic viscosity(dL/g): 0.890±020 Melting point(℃):223.0±3.0 COOH content(mol/t):≤40 Color value(b):4.0±3.0 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 GX121(High-class) Instrinsic viscosity(dL/g): 0.980±0.015 Melting point(℃):223.0±2.0 COOH content(mol/t):≤30 Color value(b):4.0±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight:M±0.10 Different shape chip(%):≤0.3 GX121(Qualified) Instrinsic viscosity(dL/g): 0.980±0.020 Melting point(℃):223.0±3.0 COOH content(mol/t):≤40 Color value(b):4.0±3.0 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 GX134(High-class) Instrinsic viscosity(dL/g): 1.180±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:M±0.10 Different shape chip(%):≤200 Different color chip(PCS/500g): ≤0.3 GX134(Qualified) Instrinsic viscosity(dL/g): 1.180±0.040 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:M±0.30 Powder(mg/kg): ≤200 Different shape chip(%):≤0.4 Different color chip(PCS/500g):≤1.0 GL221(High-class) Instrinsic viscosity(dL/g): 0.980±0.015 Melting point(℃):223.0±2.0 COOH content(mol/t):≤30 Color value(b):4.0±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight(g):M±0.10 Different shape chip(%):≤0.3 GL221(Qualified) Instrinsic viscosity(dL/g): 0.980±0.020 Melting point(℃):223.0±3.0 COOH content(mol/t):≤40 Color value(b):4.0±3.0 Color value(L):≥85 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight(g):M±0.30 Different shape chip(%):≤0.4 Different color chip(PCS/500g): ≤1.0 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 GL234(Qualified) Instrinsic viscosity(dL/g): 1.230±0.040 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 GL236(High-class) Instrinsic viscosity(dL/g): 1.280±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 GL236(Qualified) Instrinsic viscosity(dL/g): 1.280±0.040 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 XW321(High-class) Instrinsic viscosity(dL/g): 0.980±0.015 Melting point(℃):223.0±2.0 COOH content(mol/t):25.0±4.0 Color value(b):4.0±2.0 Color value(L):≥88 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight(g):M±0.10 Different shape chip(%):≤0.3 XW321(Qualified) Instrinsic viscosity(dL/g): 0.980±0.020 Melting point(℃):223.0±3.0 COOH content(mol/t):25.0±6.0 Color value(b):4.0±3.0 Color value(L):≥85 Moisture(%):≤0.40 Ash content(mg/kg):≤300 Hundred-grain weight(g):M±0.30 Different shape chip(%):≤0.4 Different color chip(PCS/500g): ≤1.0 BM433(High-class) Instrinsic viscosity(dL/g): 1.150±0.025 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 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 BM438(High-class) Instrinsic viscosity(dL/g): 1.380±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 BM438(Qualified) Instrinsic viscosity(dL/g): 1.380±0.040 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 Series Items: GX111,GX112,GX113,GX114,GX121 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. End use: 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. For optic cable Product iems: GL221,GL223,GL236 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. End use: Optic cable protection sleeve:Applied in telecommunications networks,radion networks,power network. For fiber Product item: XW321 Characteristics:Middle viscosity,stable quality Less agglomerated particles,filters and spinning components have long life Good spinnability,full size bobbins,uniform dyeability End use: Mainly used to produce POY,DTY and FDY ranges from 20D to 60D.DTY is widely used in manufacturing fabrics,pants fabric,denim,elastic covered yarn,bandage,base fabric of band-aid. Used to produce monofilament,wig filament and brush.Brush includes oil painting brush,cosmetic pends,advanced paint brush and toothbrush etc. For film Product item: BM433,BM434 Characteristics: Adjustable viscosity,good appearance,good thermal stability High brightness,high transparency,high cleanliness,less impurity Easy to multilayers coextrusion,excellent film-forming preperties,easy to meet with other resin to produce composite films. End use:Rainbow film:used in the package of cosmetic,jewelry,present and candy,advertisement,wall-film:Used in package of condiment,pickle,ham sausage,coffee and strong smell daily chemicals.Also used in package of present,candy and color box. For Masterbatch Product items: SM512,SM521 Characteristics: Continuous production,sable quality Excellent thermal stability Easily coloration,,good dispersion,masterbatch made of it has good anticoagulation and very easy to melt with PET End use: As the carrier of masterbatch,it is applied in the production of color polyester yarn. Molecular Formula: C12H12O4 Molecular Weight: 220.2213 Molecular Structure: 26062-94-2 Poly(1,4-butylene tere-phthalate)

• Uses :

  Optic cable protection sleeve:Applied in telecommunications networks,radion networks,power network.

• Molecular Structure :