25% Glass Reinforced, Flame Retardant, Polyamide 66
美国杜邦FR50是一种以尼龙66(PA66)为基体,添加25%玻璃纤维增强的工程塑料,具有优异的阻燃性能、高强度和良好的热稳定性等,广泛应用于汽车连接器、传感器外壳、电池连接器以及电子电器的线圈骨架、开关、插座等部件。
物性表如下:
Physical
Density
ISO 1183
Molding Shrinkage
ISO 294-4
Across Flow
Flow
Water Absorption
ISO 62
24 hr, 73°F
Equilibrium, 73°F, 0.0787 in, 50% RH
Viscosity Number
ISO 307, 1628
Mechanical
Tensile Modulus
ISO 527-1
Tensile Stress (Break)
ISO 527-2/5
Tensile Strain (Break)
ISO 527-2/5
Flexural Modulus
ISO 178
Poisson's Ratio
Impact
Charpy Notched Impact Strength
ISO 179/1eA
-40°F
-22°F
73°F
Charpy Unnotched Impact Strength
ISO 179/1eU
-40°F
-22°F
73°F
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Thermal
Deflection Temperature Under Load (264 psi, Unannealed)
ISO 75-2/A
Glass Transition Temperature 4
ISO 11357-3
Melting Temperature 4
ISO 11357-3
CLTE
ISO 11359-2
Flow : -40 to 73°F
Flow : 131 to 320°F
Transverse : -40 to 73°F
Transverse : 131 to 320°F