Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA12 L1940 EVONIK GERMANY
VESTAMID®
Cable sheath、Pipe fittings、Optic fibre cable
low density、High elasticity、Photostability、Low temperature impact re、Oil resistant、Low friction coefficient、Thermal stability、Resistance to stress crac、wear resistant
UL
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Plastic Datasheets
Physical Properties
Test Condition
Test Method
Unit
PA12/EVONIK GERMANY/L1940
Density
ASTM D792/ISO 1183
kg·cm/cm(J/M)ft·lb/in
1
Moisture Absorption 23℃/24H
ASTM D570/ISO 62
%
1
Physical Properties
Test Condition
Test Method
Unit
PA12/EVONIK GERMANY/L1940
Modeling Shrinkage
TD
ISO294-4
%
1
Modeling Shrinkage
MD
ISO294-4
%
0
Moisture Absorption
饱和,23°C
ISO62
%
1
Moisture Absorption
平衡,23°C,50%RH
ISO62
%
0
Mechanical Properties
Test Condition
Test Method
Unit
PA12/EVONIK GERMANY/L1940
Tensile Elongation?(Break)
ASTM D412/ISO 527
%
>
Tensile Modulus
ASTM D412/ISO 527
kg/cm²(MPa)[Lb/in²]
1
Tensile Modulus
ISO527-2
Mpa
1
Tensile Strain
屈服
ISO527-2
%
5
Tensile Strain
断裂
ISO527-2
%
>
Tensile Stress
屈服
ISO527-2
Mpa
4
Tensile Elongation
ASTM D412/ISO 527
%
5
Thermal Properties
Test Condition
Test Method
Unit
PA12/EVONIK GERMANY/L1940
Deflection Temperature Under Load?
ASTM D648/ISO 75
℃（℉）
5
Deflection Temperature Under Load?
ASTM D648/ISO 75
℃（℉）
1
Deflection Temperature Under Load?
1.8MPa,未退火
ISO75-2/A
°C
5
Deflection Temperature Under Load?
0.45MPa,未退火
ISO75-2/B
°C
1
Melting Temperature
ISO11357-3
°C
1
Vicat Softening Temperature
--
ISO306/A
°C
1
Vicat Softening Temperature
--
ISO306/B
°C
1
Linear thermal expansion coefficient
MD：23到55°C
ISO11359-2
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
PA12/EVONIK GERMANY/L1940
Dielectric Strength
IEC60243-1
KV/mm
2
Comparative Tracking Index
--
IEC60112
V
6
Comparative Tracking Index
SolutionA3
IEC60112
V
>
Volume Resistivity
ASTM D257/IEC 60093
Ω.cm
1
Volume Resistivity
IEC60093
ohms·cm
1