It says the glass filled nylon is for "extreme durability," but they are only about $50 vs the aluminum … The addition of glass fibers to nylon 6/6 in various amounts (10%, 20%, 30% and 40%) increases tensile strength, stiffness, compressive strength, and a lower thermal … ... has a consistent history of replacing other materials including: metal, brass, bronze, aluminum and rubber. This part is short enough and the wall thicknesses are generous enough to allow the part to be filled … Typical properties of engineering materials like steel, plastics, ceramics and composites I have never seen molly and graphite filled nylon gaul aluminium in the past, but I have only ever used it in contact with aluminium in piston buttons to hold gudgeon pins in place where the circlips are prone to fail. 10-15x of HDPE, and they don’t have same magnitude of issues. The worldwide 3D printer network 3D Hubs is branching out into a new service, offering a series of nylon materials reinforced by kevlar, carbon fiber and fiberglass for super tough 3D printing.. None of the materials available for FDM have properties with an exact match to GFN. Nylon is a synthetic material that possesses high tensile strength. Glass Filled Nylon Technical Properties Data Sheet Author: www.theplasticshop.co.uk Subject: Provides technical data and properties for glass filled nylon rod, sheet and tube Keywords: glass, filled, nylon, technical, data, sheet, properties, information Created Date: 1/21/2011 11:38:51 AM Three different grades of oil-filled nylon are available to fit the most demanding applications. It is used to manufacture a wide range of structural components by injection or compression moulding. This material is designed to print parts with the strength of metal but with the price tag of plastic. Indeed, Nylon 3200 Glass-filled (glass-filled nylon) is a great 3D printing material that allows for creating complex and resistant 3D printed models. The added glass provides stability & rigidity, but reduces the non-lubricated wear properties. ePlastics® shows how it looks when you machine a glass filled PTFE bushing on a CNC mill. Glass Filled nylon Variants of this nylon exhibit increased structural and impact strength, and rigidity. Glass filled nylons offer better strength than general purpose nylon but it is highly abrasive and will abrade or gall mating surfaces. Select 17-4 for its significantly higher tensile strength (190 ksi vs. 70 ksi), yield strength and hardness (47 HRC vs. 26 HRC), but Gen 3 CarbonX™ CF-Nylon Filament is an advanced semi-aromatic polyamide copolymer reinforced with high-modulus carbon fiber. I also have several replacement fence inserts made for profile/panel bits. Selecting the Right Material for 3D Printing Stainless steel is a commonly used DMLS material, and it is available in two grades at Proto Labs: 17-4 PH and 316L. Coupling that limitation with the Strength minimum requirement we encircled the best materials choices, and ultimately selected, Black Glass Filled Nylon (Polymer). You can see that working with filled nylon is like working with many of the stiffer flowing materials we commonly mold today.