Celstran®PA66-GF50-02 P7
Polyamide 66
Celanese Corporation
50% 长玻璃纤维
产品说明:
Material code according to ISO 1043-1: PA66
Heat stabilized Nylon 66 reinforced by 50 weight percent longglass
fibers. The pellets are cylindrical and normally as well as the
embedded fibers 7 mm long.
Parts molded of CELSTRAN have outstanding mechanical propertiessuch
as high strength and stiffness combined with high heatdeflection.
The notched impact strength is increased at elevated and low
temperatures due to the fiber skeleton built in the parts. Thelong
fiber reinforcement reduces creep significantly.
The very isotropic shrinkage in the molded parts minimizes the
warpage.
Complex parts can be manufactured with high reproducibility by
injection molding.
Can be used for substituting die cast metal with the advantageof
Weight reduction, no corrosion problems, no post treatment.
PA6、PA66、PA11、PA12、PA610、PA612、MXD6等各种尼龙相继问世,尼龙材料每年的产量超过130×104t,在工程塑料中占有重要的地位。特别是在近年来为了满足在电子、电器、汽车等领域的更高性能的要求,PA46、PA6T、HTN和PA9T等高耐热性的聚酰胺被开发出来。由于电子、电器、信息关联设备的小型化、高性能化的要求,对材料的要求进一步加大。特别是表面贴装技术(SurfaceMountTechnology,简称SMT)的发展,连接器、开关、继电器、电容器等各种电器元件同时安装、连接在线路板上,促进了电子元件小型化、密集化,工程造价比以前的产品降低20~30。但是,采用SMT技术,各个电器元件和线路基板要同时在红外加热装置中加热,对制成各个元件和线路板的材料的耐回流性和尺寸稳定性提出了更高的要求