详细介绍: PA66 C33 01耐韧聚酰胺俗称尼龙(Nylon),英文名称Polyamide(简称PA),是分子主链上含有重复酰胺基团—[NHCO]—的热塑性树脂总称。包括脂肪族PA,脂肪—芳香族PA和芳香族PA。其中,脂肪族PA品种多,产量大,应用广泛,其命名由合成单体具体的碳原子数而定。
物性表:
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Physical Properties
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Metric
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English
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Comments
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Density
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1.45 g/cc
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0.0524 lb/in3
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ASTM D792
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Water Absorption
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0.70 %
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0.70 %
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23°C/24 hr; ASTM D570
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Linear Mold Shrinkage
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0.0050 cm/cm
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0.0050 in/in
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|
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Mechanical Properties
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Maetric
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English
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Comments
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Hardness, Rockwell R
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120
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120
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ASTM D786
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Tensile Strength, Yield
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125 MPa
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18100 psi
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ASTM D638
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Elongation at Break
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5.0 %
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5.0 %
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ASTM D638
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Flexural Yield Strength
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190 MPa
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27600 psi
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ASTM D790
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Flexural Modulus
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7.00 GPa
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1020 ksi
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ASTM D790
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Izod Impact, Notched
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0.500 J/cm
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0.937 ft-lb/in
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ASTM D256
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Thermal Properties
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Metric
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English
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Comments
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Melting Point
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260 °C
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500 °F
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ASTM D2133
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Deflection Temperature at 0.46 MPa (66 psi)
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255 °C
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491 °F
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ASTM D648
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Deflection Temperature at 1.8 MPa (264 psi)
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240 °C
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464 °F
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ASTM D648
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Flammability, UL94
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HB
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HB
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|
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Processing Properties
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Metric
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English
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Comments
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Processing Temperature
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280 - 300 °C
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536 - 572 °F
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Mold Temperature
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80.0 - 100 °C
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176 - 212 °F
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尼龙是最重要的工程塑料,产量在五大通用工程塑料中居首位。 尼龙,是聚酰胺纤维(锦纶)是一种说法. 可制成长纤或短纤。, 工程塑料:玻璃纤维增强尼龙66(PA66+GF30)
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