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BASF Ultradur® B 4300 G4 BKQ14 15042 PBT, 20% Glass Fiber Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled

Material Notes: Product Description: Ultradur® B 4300 G4 BKQ14 15042 is an easy flowing, pigmented black, injection molding PBT with 20% glass fiber reinforcement for rigid, tough and dimensionally stable parts; Typical applications include car door handles, housings for small electric motors, headlight retainers and drum controllers.

Availability: North America

Filler/Reinforcement: Glass Fiber, 20% Filler by Weight

Features: Good Dimensional Stability; Good Flow; Good Rigidity; Good Toughness

Use: Automotive Applications; Electric Motor Housings

Agency Ratings: EC 1907/2006 (REACH)

RoSH Compliance: RoSH Compliant

Appearance: Black

Form: Pellets

Processing Method: Injection Molding

Information provided by BASF Corporation

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Physical PropertiesMetricEnglishComments
Density 1.45 g/cc0.0524 lb/in³ISO 1183
Water Absorption 0.20 %0.20 %Equilibrium, 50% RH; ISO 62
 0.20 %
@Time 86400 sec
0.20 %
@Time 24.0 hour
ISO 62
Water Absorption at Saturation 0.40 %0.40 %ISO 62
Maximum Moisture Content 0.0400.040
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 107 MPa15500 psiISO 527-2
Elongation at Break 3.5 %3.5 %ISO 527-2
Flexural Modulus 6.10 GPa885 ksiISO 178
Izod Impact, Notched (ISO) 6.09 kJ/m²2.90 ft-lb/in²ISO 180
 
Thermal PropertiesMetricEnglishComments
Melting Point 223 °C433 °FISO 3146
Deflection Temperature at 1.8 MPa (264 psi) 199 °C390 °FUnannealed; ISO 75-2/A
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 - 270 °C482 - 518 °F
Mold Temperature 60.0 - 100 °C140 - 212 °F
Drying Temperature 100 - 120 °C212 - 248 °F
Dry Time 4.00 hour4.00 hour
Injection Pressure 3.50 - 12.5 MPa508 - 1810 psi
Back Pressure <= 1.00 MPa<= 145 psi

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PBASG2145 / 310838

Specialty Compounds RTP Company

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