PA6 DuPont 73G30HSL The long-term sales agents PA6 DuPont 73G30HSL (please call to discuss price) sales lot DuPont PA6 plastic materials: PA6 73M30 PA6 DuPont DuPont DuPont 73G15 PA6 73M40 PA6 73G30L PA6 DuPont DuPont DuPont 73G45L PA6 73G15HSL PA6 DuPont 73G30HSL PA6 main application areas: industrial production in the pan used to make bearings, gears, cams, bevel gear, all kinds of rollers, pulleys, pump impeller, fan blade, worm gear, propeller, screw, nut, pad tablets, pressure seals, oil seals, oil containers, cover, hose, cable sheathing, shear Pulley sets, Shaper slider, and electromagnetic distribution of seats, cold Chen equipment, gaskets, bearing cage , cars and tractors on the various pipelines, piston, ropes, belts, industrial equipment, textile machinery zero fog materials, as well as commodity and packaging films. PA6 Features: chemical and physical properties of PA6 and PA66 are very similar, however, its low melting point, and the process temperature range is very wide. Its impact resistance and anti-solubility is better than the PA66, but also more moisture. Because many quality characteristics of plastic parts are affected by moisture, so the use of PA6 design products to take full account of this. In order to improve the mechanical properties of PA6, often adding various modifiers. Glass fiber is the most common additives, sometimes in order to improve impact resistance has also joined synthetic rubber such as EPDM and SBR. For products without additives, PA6 contraction of 1% to 1.5%. Glass fiber additives can reduce the shrinkage rate to 0.3% (but perpendicular to the flow direction and also slightly higher). Molding shrinkage assembled mainly by the crystallinity of the material and moisture absorption. The actual shrinkage and plastic parts design, wall thickness and other process parameters as a function.