Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4115-226U ZHANGZHOU CHANGCHUN
LONGLITE®
Fiber grade、Lighting fixtures、Special materials for ene
Glass fiber reinforced、Thermal stability
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-226U
Water absorption rate
24h
D570
%
0
Water absorption rate
24h
ASTM D570
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-226U
IZOD notch impact strength
ASTM D256
kg.cm/cm
6
impact strength
D256
kg·cm/cm
6
Flexural elasticity
ASTM D790
kg/cm
6
Flexural strength
ASTM D790
kg/cm
1
Flexural elasticity
D790
Mpa
6
bending strength
D790
Mpa
1
Tensile strength
ASTM D638
kg/cm
1
Tensile strength
D638
Mpa
9
tensile elongation
D638
%
3
tensile elongation
ASTM D638
%
3
Thermal performance
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-226U
Hot deformation temperature
1.8MPa
D648
°C
2
Hot deformation temperature
0.45MPa
D648
°C
2
Hot deformation temperature
-，18.6kg/cm
ASTM D648
°C
2
Hot deformation temperature
-，4.6kg/cm
ASTM D648
°C
2
melting point
DSC
°C
2
Electrical performance
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-226U
Surface resistivity
ASTM D257
Ω
1
Surface impedance ratio
D257
Ω
1
Insulation breakdown strength
D149
KV/mm
2
Insulation breakdown strength
ASTM D149
KV/mm
2
Volume resistivity
ASTM D257
Ω.cm
1
Volume impedance ratio
D257
Ω·cm
1
permittivity
D150
60Hz
3
permittivity
ASTM D150
60Hz
3
Induced positive connection
ASTM D150
60Hz
0
Induced positive connection
D150
60Hz
0