Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
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PBT 3316 CELANESE USA
CELANEX®
Electronic and electrical、Automotive sector
Glass fiber reinforced
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/CELANESE USA/3316
Density/specific gravity
ASTMD792
g/cm³
1
Density/specific gravity
ISO1183
g/cm³
1
Melt volume flow rate
250°C/2.16kg
ISO1133
cm3/10min
7
Shrinkage rate
MD
ASTMD955
%
0
Shrinkage rate
TD
ISO294-4
%
0
Shrinkage rate
MD
ISO294-4
%
0
Water absorption rate
平衡,23°C,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/3316
Tensile strength
断裂,23°C
ASTMD638
Mpa
1
Tensile modulus
23°C
ASTMD638
Mpa
9
Tensile modulus
ISO527-2/1A/1
Mpa
1
Tensile strain
断裂
ISO527-2/1A/5
%
2
Tensile stress
断裂
ISO527-2/1A/5
Mpa
1
elongation
断裂,23°C
ASTMD638
%
2
Bending modulus
23°C
ISO178
Mpa
1
Bending stress
23°C
ISO178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/3316
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
2
Hot deformation temperature
0.45MPa,退火
ASTMD648
°C
2
Hot deformation temperature
1.8MPa,未退火
ASTMD648
°C
2
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
2
Hot deformation temperature
8.0MPa,未退火
ISO75-2/C
°C
1
Peak melting temperature
ASTMD3418
°C
2
Melting temperature 2
ISO11357-3
°C
2
Vicat softening temperature
ISO306/B50
°C
2
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
2
Linear coefficient of thermal expansion
TD
ISO11359-2
cm/cm/°C
7
Electrical performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/3316
Surface resistivity
IEC60093
ohms
1
Dielectric strength
IEC60243-1
KV/mm
3
Dielectric strength 3
ASTMD149
KV/mm
2
Leakage Trace Index
ASTMD3638
V
2
Leakage Trace Index
IEC60112
V
2
Arc resistance
ASTMD495
sec
1
Volume resistivity
ASTMD257
ohms·cm
2
Volume resistivity
IEC60093
ohms·cm
1
Impact performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/3316
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
8
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
8
Impact strength of simply supported beam without notch
-30°C
ISO179/1eU
kJ/m²
4
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
5
Impact strength of cantilever beam gap
23°C
ISO180/1A
kJ/m²
7
flammability
Test Condition
Test Method
Unit
PBT/CELANESE USA/3316
Extreme Oxygen Index
ISO4589-2
%
3