BASF PBT B 4300 G2 pellets Polybutylene Terephthalate plastic resin PBT granules

Physical Properties

Metric

English

Comments

Density 

1.37 g/cc

0.0495 lb/in³

ISO 1183

Water Absorption 

0.40 %

0.40 %

DIN 53495/1L

Moisture Absorption at Equilibrium 

0.20 %

0.20 %

23°C/50% R.H.

Viscosity Number 

115 cm³/g

1.15 dl/g

ISO 1628

Linear Mold Shrinkage, Flow 

0.0070 cm/cm

0.0070 in/in

Sheet

0.0122 cm/cm

0.0122 in/in

60x60x2mm; ISO 294

Linear Mold Shrinkage, Transverse 

0.0134 cm/cm

0.0134 in/in

Sheet

0.0138 cm/cm

0.0138 in/in

60; ISO 294

Melt Flow 

21.9 g/10 min
@Load 2.16 kg,
Temperature 250 °C

21.9 g/10 min
@Load 4.76 lb,
Temperature 482 °F

ISO 1133

Mechanical Properties

Metric

English

Comments

Ball Indentation Hardness 

160 MPa

23200 psi

ISO 2039-1

Tensile Strength at Break 

90.0 MPa

13100 psi

5mm/min; ISO 527-2

Tensile Strength 

50.0 MPa
@Temperature 100 °C

7250 psi
@Temperature 212 °F

ISO 527