Nylon 1212 resin is characterized by no poison, oil and alkali proof, and good reliability and flexility even in wet and low temperature environment owing to a low intensity and water absorption, and it will be made to many types of products of the machinery, electronics, medical treatment, automobile industries after a series of processing, including injection, extrusion, spraying, for example, cable coat, wear proof coat, fiber products. Moreover, it will be used to the package materials of the medicine and freezing foods by virtue of a good insulation.
Item
Unit
Test method
Result
    Density
g/cm3
GB1033-86
1.02
    Melting point
°C
ASTMD3418-97
183
    Water absorption
%
GB1034-86
0.30
    Heat distrotion temperature
°C
GB1634-79
52
    Tensile strength
MPa
GB/T1040-92
48
    Breaking elongation
%
GB/T1040-92
270
    Charpy impact strength
KJ/m2
GB/T1043-93
330
    Charpy impact strength(Unnotched)
KJ/m2
GB9341-88
20
    Flexural strength
MPa
GB/T1043-93
27
    Charpy impact strength -40
KJ/m2
GB/T1043-93
56
    Charpy impact strength(Unnotched,-40)
KJ/m2
GB/T1043-93
12
    Shaping shrinkage ratio
%
GB1404-86
0.5
    Volume resistivity
Ω·m
GB1410-89
2.8×1012
    Dielectric strength
MV/m
GB1408-89
27.3
    Dielectric constant(106HZ)
 
GB1409-88
5.00
    Dielectric loss tangent(106HZ)
 
GB1409-88
0.017
    Note: Test temperature: 25°C Humidity: 45%