PA66 50BWFS 奧升德 PA66--50BWFS是一种通用的尼龙66树脂。天然可选。专为不需要使用高粘度树脂的挤出应用而设计。该树脂具有高强度、刚度、良好韧性、高熔点、良好的表面润滑性和耐磨性等工程性能的良好平衡组合。Vydyne 50BWFS保持尼龙对许多化学品、溶剂、汽油、机油和机油的典型耐化学性。这种树脂是作为*大含水量为0.5%的未干燥原料生产的。
Vydyne 50BWFS允许在使用再研磨时制造具有良好初始颜色、良好性能和保色性的零件。这种树脂得到了美国保险商实验室的认可，符合许多工业、联邦和军事规范对优质通用尼龙66树脂的要求。
典型应用/*终用途。Vydyne 50BWFS已在不需要高熔体强度的应用中成功挤出，如单丝和刷毛产品。
50BWFS is a general purpose Nylon 66 resin. Available in natural. Designed for extrusion applications that do not require use of a highviscosity resin. This resin offers a well-balanced combination of engineering properties characterized by high strength, rigidity, good toughness, high melt point, good surface lubricity, and abrasion resistance. Vydyne 50BWFS maintains the chemical resistance typical of nylon to many chemicals, solvents, gasoline, and machine and motor oils. This resin is manufactured as an undried feedstock with a maximum moisture level of 0.5%.
Vydyne 50BWFS permits the manufacturing of parts with good initial color plus good property and color retention when using regrind. This resin is recognized by Underwriters Laboratories and conforms to the requirements of many industrial, federal, and military specifications for premium-quality general purpose Nylon 66 resins.
Typical Applications/End Uses. Vydyne 50BWFS has been successfully extruded in applications that do not require high melt strength, such as monofilament and bristle products.
PA66 50BWFS物性信息：
| 比重 | 1.14 g/cc | 1.14 g/cc | ISO 1183 |
| 吸水率 | 1.3 % @Time 86400 sec | 1.3 % @Time 24.0 hour | ISO 62 |
| 平衡吸湿 | 2.4 % | 2.4 % | 50% RH; ISO 62 |
| 线性成型收缩率 | *2 cm/cm @Thickness 2.00 mm | *2 in/in @Thickness 0.0787 in | ISO 294-4 |
| 线性成型收缩率，横向 | *4 cm/cm @Thickness 2.00 mm | *4 in/in @Thickness 0.0787 in | ISO 294-4 |