Envalior

BB 30 A1 Red 320

BB 30 A1 Red 320 is a Polybutylene Terephthalate (PBT) grade by Envalior.
Suitable for: Automotive engine components (intake manifolds, radiator end tanks), Electrical connectors and circuit breakers, Gears, bearings, and bushings (mechanical parts), Industrial cable ties and zip ties.
GradeBB 30 A1 Red 320
MaterialPBT
ColorRed
MFI20 cm³/10min (MVR @ 250°C/2.16 kg)
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Material Snapshot

Grade
BB 30 A1 Red 320
Material Type
PBT
Manufacturer
Envalior
Brand
Tufbet
Color
Red
Density
1.52 g/cm³
MFI
20 cm³/10min (MVR @ 250°C/2.16 kg)
Supply Form
Granules

Applications

  • Automotive engine components (intake manifolds, radiator end tanks)
  • Electrical connectors and circuit breakers
  • Gears, bearings, and bushings (mechanical parts)
  • Industrial cable ties and zip ties
  • Textile fibres and bristles
  • Sports equipment (ski bindings, climbing hardware)
  • Food processing equipment (conveyor components)
  • Power tool internal parts

Key Features

  • Excellent electrical insulation properties
  • Fast crystallisation for short cycle times
  • Good chemical resistance
  • Low moisture absorption
  • Good dimensional stability

Mechanical Properties

Impact Strength
Charpy Notched: 8 kJ/m²
Tensile Strength
120 MPa
Tensile Modulus
9500 MPa

Thermal & Processing

Melt Temperature Range
Melt: 225°C
Processing Temp
Melt: 225°C

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