Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B 4300 G4 BASF GERMANY
Ultradur®
Engineering accessories、Shell、electrical machinery、printed circuit board、For plug-in connectors、Coil holder、Lamp assembly、Motor components
High rigidity、Glass fiber reinforced
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/BASF GERMANY/B 4300 G4
density
ISO1183
g/cm³
1
Melt Volume-Flow Rate (MVR)
275°C/2.16kg
ISO1133
cm3/10min
5
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
0
Water absorption rate
饱和,23°C
ISO62
%
0
Water absorption rate
平衡,23°C,50%RH
ISO62
%
0
Stickiness
ISO307
cm³/g
1
Mechanical performance
Test Condition
Test Method
Unit
PBT/BASF GERMANY/B 4300 G4
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
6
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
6
Impact strength of simply supported beam without notch
-30°C
ISO179/1eU
kJ/m²
3
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
4
Tensile modulus
ISO527-2
Mpa
7
tensile strength
断裂
ISO527-2
Mpa
1
elongation
断裂
ISO527-2
%
3
Bending modulus
ISO178
Mpa
6
bending strength
ISO178
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
PBT/BASF GERMANY/B 4300 G4
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
2
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
2
Melting temperature
ISO11357-3
°C
2
Linear coefficient of thermal expansion
MD：23到80°C
ISO11359-2
cm/cm/°C
2
Electrical performance
Test Condition
Test Method
Unit
PBT/BASF GERMANY/B 4300 G4
Surface resistivity
IEC60093
ohms
1
Leakage Trace Index
解决方案A
IEC60112
V
3
Volume resistivity
IEC60093
ohms·cm
1
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