Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SK645FR BK507 DUPONT USA
Cristin®
Electronic and electrical、Automotive Applications
Flame retardant、Glass fiber reinforced、Filler: Glass fiber reinf、20% filler by weight、30% filler by weight
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/DUPONT USA/SK645FR BK507
Density/specific gravity
ISO1183
g/cm³
1
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/SK645FR BK507
Tensile modulus
ISO527-2
Mpa
1
Tensile strain
断裂
ISO527-2
%
2
Tensile stress
断裂
ISO527-2
Mpa
1
Bending stress
ISO178
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/SK645FR BK507
Melting temperature 1
ISO11357-3
°C
2
Impact performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/SK645FR BK507
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
8
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
5