耐韧、PA66 R533 33%玻璃纤维

 PA66 R533 33%玻璃纤维 性状为半透明或不透明乳白色结晶形聚合物，具有可塑性。密度1．15g／cm3。熔点252℃。脆化温度-30℃。热分解温度大于350℃。 连续耐热80-120℃,平衡吸水率2．5％。能耐酸、碱、大多数无机盐水溶液、卤代烷、烃类、酯类、酮类等腐蚀，但易溶于苯酚、甲酸等极性溶剂。具有优良的耐磨性、自润滑性，机械强度较高。但吸水性较大，因而尺寸稳定性较差。

物性表：
Physical Properties	Metric	English	Comments
Density	1.40 g/cc	0.0506 lb/in³	ASTM D792
Water Absorption	0.70 %	0.70 %	24 hours; ASTM D570
Moisture Absorption at Equilibrium	1.6 %	1.6 %	ASTM D570
Water Absorption at Saturation	5.4 %	5.4 %	ASTM D570
Linear Mold Shrinkage	0.0030 - 0.0050 cm/cm	0.0030 - 0.0050 in/in	ASTM D955
Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	95	95	ASTM D785
Tensile Strength, Ultimate	193 MPa	28000 psi	ASTM D638
Elongation at Break	5.0 %	5.0 %	ASTM D638
Flexural Yield Strength	262 MPa	38000 psi	ASTM D790
Flexural Modulus	9.30 GPa	1350 ksi	ASTM D790
Compressive Yield Strength	241 MPa	35000 psi	at 1% deformation; ASTM D695
Shear Strength	86.0 MPa	12500 psi	ASTM D732
Izod Impact, Notched	1.10 J/cm @Thickness 3.17 mm	2.06 ft-lb/in @Thickness 0.125 in	ASTM D256
Taber Abrasion, mg/1000 Cycles	20	20	CS17 Wheel, 1 kg load; ASTM D1044
Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	ASTM D257
Dielectric Constant	4.5 @Frequency 1000 Hz	4.5 @Frequency 1000 Hz	ASTM D150
	4.5 @Frequency 1e+6 Hz	4.5 @Frequency 1e+6 Hz	ASTM D150
Dielectric Strength	17.3 kV/mm	439 kV/in	step-by-step; ASTM D149
Dissipation Factor	0.20 @Frequency 1000 Hz	0.20 @Frequency 1000 Hz	ASTM D150
Thermal Properties	Metric	English	Comments
CTE, linear	23.0 µm/m-°C @Temperature -40.0 - 82.0 °C	12.8 µin/in-°F @Temperature -40.0 - 180 °F
Melting Point	260 °C	500 °F	ASTM D1525
Deflection Temperature at 1.8 MPa (264 psi)	249 °C @Thickness 3.17 mm	480 °F @Thickness 0.125 in	Unannealed; ASTM D648
Flammability, UL94	HB	HB
Oxygen Index	28 %	28 %	ASTM D2863

差。广泛用于制造机械、汽车、化学与电气装置的零件，如齿轮、滚子、滑轮、辊轴、泵体中叶轮、风扇叶片、高压密封围、阀座、垫片、衬套、各种把手、支撑架、电线包层等。亦可制成薄膜用作包装材料。此外，还可用于制作医疗器械、体育用品、日用品等。        
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