Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SK662FR BK507 DUPONT JAPAN
Crastin®
Household appliances、Switch parts、Connector、Automotive sector
High temperature resistan、wear resistant、Filler: Glass fiber reinf、30% filler by weight
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/DUPONT JAPAN/SK662FR BK507
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/DUPONT JAPAN/SK662FR BK507
Tensile modulus
ISO527-2
Mpa
1
Tensile strain
断裂
ISO527-2
%
2
Tensile stress
断裂
ISO527-2
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
PBT/DUPONT JAPAN/SK662FR BK507
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
2
Melting temperature 2
ISO11357-3
°C
2
Electrical performance
Test Condition
Test Method
Unit
PBT/DUPONT JAPAN/SK662FR BK507
Surface resistivity
IEC60093
ohms
>
Leakage Trace Index
IEC60112
V
2
Volume resistivity
IEC60093
ohms·cm
>
Impact performance
Test Condition
Test Method
Unit
PBT/DUPONT JAPAN/SK662FR BK507
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
5