There are many factors to consider when choosing a plastic for CNC machining. Some of the most important factors include:

• The required properties of the part: The plastic you choose must have the properties that are needed for the part to function properly. For example, if the part needs to be strong and durable, you will need to choose a plastic with high strength and toughness.
• The cost of the plastic: The price of the plastic will change based on the kind of plastic and the quantity that you require. When selecting a choice, it's critical to consider the price of the plastic.
• The availability of plastic: Not all plastics are available in all shapes and sizes. It is important to make sure that the plastic you choose is available in the size and shape that you need.
• The machinability of the plastic: The ease with which a plastic can be machined is referred to as its machinability. Different plastics are more or less simple to process. It's crucial to pick a material that can be processed by the CNC machine you have access to.
• The desired surface finish: The surface finish of the plastic will affect the appearance of the part. Some plastics can be machined to a very smooth surface finish, while others will have a rougher surface finish.
• The environmental impact of plastic: Plastic's effect on the environment should also be taken into account. Different plastics have different levels of environmental friendliness.

These factors, in addition to the criteria particular to the application, must be considered when choosing a plastic for CNC machining. For instance, a material with outstanding heat resistance must be used if the component will be subjected to high temperatures. If the component will experience wear and tear, a plastic with good durability is necessary. If you want more information about CNC machining plastic parts, please click here.