What are composite stock shapes?
Produced in molds, pre-preg materials are cured into various different shapes such as rods, angles, wedges, and springs. These shapes can be from a single type of pre-preg (called a monolithic construction) or from different pre-pregs. They can even include other materials such as PTFE covers, steel cores, or rubber face sheets that enhance the targeted properties for any given application.
Norplex-Micarta’s line of rods are different from many others available on the market in that they are rolled and then molded. They not not cut from a sheet. Therefore the laminations are generally concentric with the OD, versus sheet ground rod which has all of the laminations in a flat plane. Rolled and molded rods exhibit much more uniform strength and stiffness when compared with sheet ground rod.
All of these stock shape materials are fully cured and ready for fabrication by standard stock removal processes such as punching, turning, milling, water jet cutting, and other specialized processes depending on the part geometry, complexity, and tolerance requirements.
Often used for prototype or small applications, stock shapes have the advantage of placing the reinforcement into geometries that enhance the strength and stiffness of the resulting part.
Why Norplex-Micarta stock shape materials?
Norplex-Micarta has been producing thermoset materials for more than 100 years.
Resin systems based on epoxy, phenolic, melamine, and silicone are commonly ran in our Postville, Iowa facility. These and other resin chemistries are often modified with additives to provide even more functionality for designers and engineers looking for a material solution to demanding applications. Reinforcements are even more varied. Glass, carbon, natural and synthetic reinforcements are all possible. So too are hybridization of these reinforcements in various different fabric architectures.
With an infinite amount of customization available, the options for composite materials can seem overwhelming. Norplex-Micarta has dedicated application and material development engineers to support material selection, application development, prototyping, and customization to support designers and engineers.
Do you need a custom shape, or complex geometry?
Norplex-Micarta has an entire product line, and applications engineers, to allow for the creation of hybrid, co-molded, composites.
Norplex-Micarta also offers pre-preg, sheet, and tube materials.
Would one of these material options be more suitable for your project? Perhaps one of these forms would allow for a prototype to be produced economically and with a quicker turnaround compared to other options?