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Master Bond adhesives
BASF Ultradur® B 2550 PBT
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded

Material Notes: Ultradur B2550 is an unfilled, very free-flowing grade for coating paper and board with high heat resistance, for example for packaging of frozen goods and ready-prepared meals. Also suitable for injection-molding applications, where good flow properties are important It conforms to FDA requirements of 21 CFR 177.1660.

Vendors:
Available Properties
  • Density, ISO 1183
  • Water Absorption, ISO 62
  • Moisture Absorption at Equilibrium, ISO 62, 23°C/50% R.H.
  • Viscosity Number
  • Linear Mold Shrinkage, Flow
  • Linear Mold Shrinkage, Flow, ISO 294, 60x60x2mm
  • Linear Mold Shrinkage, Transverse
  • Linear Mold Shrinkage, Transverse, ISO 294, 60x60x2mm
  • Melt Flow, ISO 1133
  • Ball Indentation Hardness, ISO 2039-1
  • Tensile Strength at Break, ISO 527-2, 5mm/min
  • Tensile Strength, Yield, ISO 527-2, 50mm/min
  • Elongation at Break, ISO 527-2, 50mm/min
  • Elongation at Yield, ISO 527-2, 50mm/min
  • Modulus of Elasticity, ISO 527-2
  • Charpy Impact Unnotched, ISO 179/1eU
  • Charpy Impact, Notched, ISO 179/1eA
  • Dart Drop, Total Energy, ISO 6603-1
  • Tensile Creep Modulus, 1000 hours, ISO 899-1
  • Volume Resistivity, IEC 93
  • Surface Resistance, IEC 93
  • Dielectric Constant, IEC 250
  • Dielectric Constant, IEC 250
  • Dielectric Strength, IEC 243/1
  • Dissipation Factor, IEC 250
  • Dissipation Factor, IEC 250
  • Comparative Tracking Index, IEC 112, Test Liquid B
  • Comparative Tracking Index, IEC 112, Test liquid A
  • CTE, linear, DIN 53752
  • Specific Heat Capacity, IEC 1006, Melt
  • Thermal Conductivity, DIN 52612, Melt
  • Melting Point, ISO 11357-3
  • Maximum Service Temperature, Air, at 50% loss of tensile strength after 20000h; IEC 216-1
  • Maximum Service Temperature, Air, at 50% loss of tensile strength after 5000h; IEC 216-1
  • Maximum Service Temperature, Air
  • Deflection Temperature at 0.46 MPa (66 psi), ISO 75-2
  • Deflection Temperature at 1.8 MPa (264 psi), ISO 75-2
  • Flammability, UL94
  • Flammability, UL94
  • Melt Temperature, Injection molding
  • Melt Temperature, Coating
  • Melt Temperature, for shrinkage test
  • Mold Temperature, Ejection temperature
  • Mold Temperature, for shrinkage test
  • FDA, 21 CFR 177.1660
  
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Plastic

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