Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4612R 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/4612R
Melt volume ratio
ISO 1133
CM
8
Shrinkage rate
纵向
ISO 294-4
%
0
Shrinkage rate
横向
ISO 294-4
%
1
Water absorption rate
23℃
ISO 62
%
0
Water absorption rate
23℃,50%相对湿度
ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/4612R
IZOD notch impact strength
23℃
ISO 180/1A
KJ/m
1
Charpy Notched Impact Strength
23℃
ISO 179/1eA
KJ/m
1
Charpy Notched Impact Strength
-30℃
ISO 179/1eA
KJ/m
5
Impact strength of simply supported beam without notch
23℃
ISO 179/1eU
KJ/m
6
Impact strength of simply supported beam without notch
-30℃
ISO 179/1eU
KJ/m
5
Tensile modulus
1mm/min
ISO 527-2/1A
Mpa
2
tensile strength
5mm/min
ISO 527-2/1A
Mpa
4
Rockwell hardness
ISO 2039-2
M
1
Yield modulus
50mm/min
ISO 527-2/1A
%
4
Yield stress
50mm/min
ISO 527-2/1A
Mpa
5
Bending modulus
23℃
ISO 178
Mpa
2
bending strength
23℃
ISO 178
Mpa
7
Thermal performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/4612R
Glass transition temperature
ISO 11357-1,-2,-3
°C
6
Hot deformation temperature
1.8Mpa
ISO 75-1/-2
°C
9
Hot deformation temperature
0.45Mpa
ISO 75-1/-2
°C
2
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/℃
0
Coefficient of linear expansion
横向
ISO 11359-2
E-4/℃
1
Electrical performance
Test Condition
Test Method
Unit
PBT/CELANESE USA/4612R
Surface resistivity
IEC 60093
Ohm
＞
Dielectric strength
IEC 60243-1
KV/mm
2
Dielectric dissipation factor
100Hz
IEC 60250
E-4
6
Dielectric dissipation factor
1MHz
IEC 60250
E-4
2
Volume resistivity
IEC 60093
ohm.m
＞