Picking the right material for a plastic product prototype can be a challenging task. The material options vary in strength, appearance, and durability. Choosing an appropriate material requires expert knowledge. A plastic prototype service will offer solutions based on your project requirements.  They can even help you test different plastic products to find your optimal material.

When you’re looking for prototyping materials, you should consider your needs for the prototype, such as:

  • Mechanical functions required (Is the part purely for looks, or does it have other functions? Will the part be subject to testing? Does this part interact with other parts?)
  • Critical empirical properties of the plastic material (Is the part load bearing? Does it experience friction?  Will it be subjected to high heat?)
  • Manufacturing process that is anticipated for the final production model (injection molding, machining, or other techniques)
  • Quantity of prototype parts needed for the project (this may dictate the type of prototype technology used)

Once you have gathered this information, the prototyping specialist can help you make an informed choice of the best type of plastic and manufacturing approach to take for your prototype. The typical plastics used in prototyping have specific properties that dictate the best application of each material.

Engineering Plastics for Prototypes

While technology continues to evolve, the most common plastics for prototyping are:

  • ABS (Acrylonitrile butadiene styrene)—This material offers a good surface appearance. ABS is ideal for all types of prototype processes. You can paint, decorate, or mold this plastic to achieve the desired look.
  • POM (polyoxymethylene, aka acetal)—This thermoplastic is low-friction and resistant to wear and tear. You can use this material for making precision parts in a high-functioning environment or thermal conditions.
  • Polypropylene (PP)—Many everyday items are made from polypropylene. It can be formed into very thin clear parts (think water bottles) or durable items used in the manufacture of outdoor furniture or cars.
  • Nylon (polyamides)—This engineering plastic can replace metal bearings and bushings. It can be formulated with glass or other content to increase the strength or heat resistance. It also has excellent chemical resistance.
  • Polycarbonate—This thermoplastic shows a stiff resistance to heavy impact. The material is ideal for making clear items like face shields, lenses, screens, and skylights. You can also use polycarbonate film for making a light-diffusing insert for a plastic product prototype.
  • PMMA (acrylic, or poly(methyl methacrylate))—This transparent material is often used for windows, lenses, or other items that you need to be able to see through. It is commonly used as a prototype substitute for polycarbonate, because it is typically less expensive and easier to process.

Best Plastic Prototype Service Near You

Whether you’re creating a functional prototype or a visual prototype, hire an expert to assist you throughout the way.Top-rated plastic prototype manufacturers ensure the right type of prototyping to ensure success. At Global Technology Ventures, you can create a precision prototype using the highest-quality material. Our experts can mimic the appearance and operation of any production part. To refine your design with one of the best prototype companies today, get in touch with our experts this instant!