Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 FR70G25V0 BK369 DUPONT USA
Zytel®
Electrical applications、sporting goods
Glass fiber reinforced
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PA66/DUPONT USA/FR70G25V0 BK369
Shrinkage rate, vertical flow direction
3.20 mm
ASTM D955
cm/cm
0
Shrinkage rate, parallel flow direction
3.20 mm
ASTM D955
cm/cm
0
Mechanical performance
Test Condition
Test Method
Unit
PA66/DUPONT USA/FR70G25V0 BK369
Across Flow
ASTM D638
%
2
tensile strength
ASTM D638
Mpa
1
Gap impact strength
23 °C
ASTM D256
J/m
8
Bending modulus
ASTM D790
Mpa
8
Thermal performance
Test Condition
Test Method
Unit
PA66/DUPONT USA/FR70G25V0 BK369
Hot deformation temperature, 264 psi, unannealed
ASTM D648
°C
2
melting point
DSC
°C
2
Linear coefficient of thermal expansion
平行流动方向
ASTM E831
cm/cm/℃
0
Linear coefficient of thermal expansion
垂直流动方向
ASTM E831
cm/cm/℃
0