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Ultradur® (PBT)
ULTRADUR® B 4300 G4 UNCOLORED POLYBUTYLENE TEREPHTHALATE

Performance Polymers

ULTRADUR® B 4300 G4 UNCOLORED POLYBUTYLENE TEREPHTHALATE

(PBT) Polybutylene terephthalate, Chemical, PM CSSP NA (Attri), PM Product (Attri), Polymers

Injection molding grade with 20 % glass fibers for technical parts; rigid, tough and dimensionally stable, e.g. switches, connectors and small automotive parts. The products can also be offered as BMBcert™ and/or Ccycled™. Due to the Massbalance approach the product properties do not change Abbreviated designation according to ISO 1043: PBT-GF20

Availability

Asia Pacific, Europe, North America

Processing Technology

Injection Molding, Molding

Industries & Applications

Appliances (2)

  • Cold chain / Home Refrigeration
  • Small Appliances / Kitchen & Household

Automotive & Transportation (1)

  • Automotive, Passenger cars

Electronics & Electric (1)

  • Electric, Electronics

Electronics & Electric (3)

  • Connectors & Cable / Connectors
  • Electric / Miniature Circuit Breakers
  • Electronics / Switchgears

Leisure & Sport (1)

  • Toys, Ball, Accessories

Plastics & Rubber (11)

  • Performance Polymers / Connectors f. Electronics
  • Performance Polymers / Miniature circuit breaker (MCB)
  • Performance Polymers / Automotive (Passenger Cars) / Chassis, Structural / Body Structure
  • Performance Polymers / Automotive (Passenger Cars) / Combustion, Propulsion & Cooling Systems / Engine Cover, Fuel System Components, Radiator End Tanks
  • Performance Polymers / Automotive (Passenger Cars) / E & E Modules / Connectors & Relays, Electrical Control Units, Motors & Actuators, Vehicle Sensors
  • Performance Polymers / Exterior / Lighting (automotive) / Headlights
  • Performance Polymers / Household devices and small electrical devices / Any Other Household Equipment
  • Performance Polymers / Interior / Cockpit / Dashboard
  • Performance Polymers / Power distribution / Switchgears
  • Performance Polymers / Power tools / Garden Tools, Measuring Tools
  • Performance Polymers / Sports & Leisure / Toys

Powertools (1)

  • Garden tool, DIY tool, Powertools, Measuring tool

Transportation (5)

  • Automotive (Passenger cars) / Chassis, Structural / Body Structure
  • Automotive (Passenger cars) / Combustion, Propulsion & Cooling Systems / Engine Cover, Fuel System Components, Radiator End Tanks
  • Automotive (Passenger cars) / E&E Modules / Connectors & Relays, Electrical Control Unit, Motors & Actuators, Vehicle Sensors
  • Automotive (Passenger cars) / Exterior / Door And Closure Parts, Lighting System, Wiper
  • Automotive (Passenger cars) / Interior / Cockpit, Centre Console Parts

Technical Properties

Rheological properties

Property Name

Test Method

Unit

Values

Melt volume-flow rate (MVR) 250.0 °C 2.16 kgcm³/10min16.00
Molding shrinkage (normal)ISO 294-4%1.20
Molding shrinkage (parallel)ISO 294-4%0.40

Mechanical properties

Property Name

Test Method

Unit

Values

Stress at break (StressB) - dryISO 527-1/-2MPa118.00
Charpy notched impact strength ISO 179/1eA (23°C)ISO 179/1eAkJ/m²6.00
Strain at break (StrainB) - dryISO 527-1/-2%3.50
Tensile modulusISO 527-1/-2MPa7000.00
Tensile Modulus (dry/cond)7000 MPa

General Attributes

Property Name

Test Method

Unit

Values

Description TeaserPBT-GF20

Electrical properties

Property Name

Test Method

Unit

Values

Comparative tracking index, CTI, test liquid AIEC 60112300.00

Material specific properties

Property Name

Test Method

Unit

Values

DensityISO 1183kg/m³1450.00
Viscosity numberISO 307, 1157, 1628cm³/g105.00

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