PA66 A3X2G5 BK23185 的介绍_产品资讯

PA66 A3X2G5 BK23185 25%玻璃纤维增强型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。

Physical Properties	Metric	English	Comments
物性表：
Density	1.34 g/cc	0.0484 lb/in³	ISO 1183
Water Absorption	5.7 - 6.3 %	5.7 - 6.3 %	Saturation; ISO 62
Moisture Absorption at Equilibrium	1.2 - 1.6 %	1.2 - 1.6 %	23°C; 50% RH; ISO 62
Viscosity Measurement	140	140	ISO 307
Linear Mold Shrinkage	0.0050 cm/cm	0.0050 in/in	restricted
Melt Flow	53.6 g/10 min @Load 5.00 kg, Temperature 275 °C	53.6 g/10 min @Load 11.0 lb, Temperature 527 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	100 MPa	14500 psi	50 mm/min; ISO 527-1/-2
Elongation at Yield	4.5 %	4.5 %	50 mm/min; ISO 527-1/-2
Modulus of Elasticity	6.00 GPa	870 ksi	ISO 527-1/-2
Izod Impact, Notched (ISO)	17.0 kJ/m² @Temperature 23.0 °C	8.09 ft-lb/in² @Temperature 73.4 °F	ISO 180/A
Charpy Impact Unnotched	7.00 J/cm² @Temperature 23.0 °C	33.3 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	1.70 J/cm² @Temperature 23.0 °C	8.09 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
Tensile Creep Modulus, 1000 hours	3500 MPa @Strain <=0.500 %	508000 psi @Strain <=0.500 %	ISO 899-1

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+10 ohm-cm	1.00e+10 ohm-cm	IEC 60093
Surface Resistance	1.00e+10 ohm	1.00e+10 ohm	IEC 60093
Dielectric Constant	5.0 @Frequency 1.00 Hz	5.0 @Frequency 1.00 Hz	IEC 60250
Dissipation Factor	0.10 @Frequency 1.00e+6 Hz	0.10 @Frequency 1.00e+6 Hz	IEC 60250
Comparative Tracking Index	550 V	550 V	Test solution A; IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Transverse to Flow	>= 60.0 µm/m-°C	>= 33.3 µin/in-°F
Specific Heat Capacity	1.50 J/g-°C	0.359 BTU/lb-°F
Thermal Conductivity	0.330 W/m-K	2.29 BTU-in/hr-ft²-°F	DIN 52612
Melting Point	260 °C	500 °F	DIN 53765
Maximum Service Temperature, Air	139 °C	282 °F	for 50% loss of tensile strength after 20000hr
	157 °C	315 °F	for 50% loss of tensile strength after 5000hr
	220 °C	428 °F

Processing Properties	Metric	English	Comments
Melt Temperature	280 - 300 °C	536 - 572 °F	Injection-molding/Extrusion
Mold Temperature	60.0 - 90.0 °C	140 - 194 °F	Injection-molding

Descriptive Properties
Color	BK 23185
Commercial Status	Europe

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
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