Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 2002-2 CELANESE USA
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currency
Processability、Moderate liquidity、Lubricity、currency
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/CELANESE USA/2002-2
Density/specific gravity
ISO 1183
kg/m
1
Melt volume ratio
ISO 1133
CM
2
Shrinkage rate
ISO 294-4
%
1
Water absorption rate
23℃,饱和
ISO 62
%
0
Oxygen index
ISO 4589
%
2
Mechanical performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/2002-2
Non notched impact strength of simply supported beams
-，23℃
ISO 179/1eU
KJ/m
N
Non notched impact strength of simply supported beams
-，-30℃
ISO 179/1eU
KJ/m
1
Charpy Notched Impact Strength
-，23℃
ISO 179/1eA
KJ/m
6
Charpy Notched Impact Strength
-，-30℃
ISO 179/1eA
KJ/m
6
Tensile modulus
1mm/min
ISO 527-2/1A
Mpa
2
tensile strength
ISO 527-2/1A
Mpa
6
Rockwell hardness
ISO 2039-2
M
7
Yield modulus
50mm/min
ISO 527-2/1A
%
4
Yield stress
50mm/min
ISO 527-2/1A
Mpa
6
Bending modulus
23℃
ISO 178
Mpa
2
bending strength
23℃
ISO 178
Mpa
8
Impact strength of cantilever beam gap
23℃
ISO 180/1A
KJ/m
5
Thermal performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/2002-2
Glass transition temperature
ISO 11357-1,-2,-3
°C
6
Hot deformation temperature
-，1.8Mpa
ISO 75-1/-2
°C
5
Hot deformation temperature
-，0.45Mpa
ISO 75-1/-2
°C
1
Melting temperature
ISO 11357-1,-2,-3
°C
2
Vicat softening temperature
ISO 306
°C
1
Coefficient of linear expansion
-，纵向
ISO 11359-2
E-4/℃
1
Coefficient of linear expansion
-，横向
ISO 11359-2
E-4/℃
1
Electrical performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/2002-2
Surface resistivity
IEC 60093
Ohm
1
Dielectric strength
IEC 60243-1
KV/mm
2
Dielectric dissipation factor
-，100Hz
IEC 60250
E-4
1
Dielectric dissipation factor
-，1MHz
IEC 60250
E-4
2
Volume resistivity
IEC 60093
ohm.m
1